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Cosmetic Raw Material All-Trans Retinol / Vitamin a / Retinol CAS 68-26-8

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Unit Price:

$22-25/KG FOB

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CAS No.:

68-26-8

Grade:

Comestic Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg,25kgor according to customer's detail requirement.

Price valid (until):

2028-12-30

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Shaanxi TNJONE Pharmaceutical Co., Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

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Product Description
Seller Information
Inquiry History

Description

Cosmetic Raw Material All-Trans Retinol / Vitamin a / Retinol CAS 68-26-8

What is All-Trans Retinol / Vitamin a / Retinol ?

Vitamin A is a group of unsaturated nutritional organic compounds that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids (most notably beta-carotene). Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.Vitamin A is needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule necessary for both low-light (scotopic vision) and color vision.Vitamin A also functions in a very different role as retinoic acid (an irreversibly oxidized form of retinol), which is an important hormone-like for epithelial and other cells.

In foods of animal origin, the major form of vitamin A is an ester, primarily retinyl palmitate, which is converted to retinol (chemically an alcohol) in the small intestine. The retinol form functions as a storage form of the vitamin, and can be converted to and from its visually active aldehyde form, retinal.

All forms of vitamin A have a beta-ionone ring to which an isoprenoid chain is attached, called a retinyl group. Both structural features are essential for vitamin activity. The orange pigment of carrots (beta-carotene) can be represented as two connected retinyl groups, which are used in the body to contribute to vitamin A levels. Alpha-carotene and gamma-carotene also have a single retinyl group, which give them some vitamin activity. None of the other carotenes have vitamin activity. The carotenoid beta-cryptoxanthin possesses an ionone group and has vitamin activity in humans.

Vitamin A can be found in two principal forms in foods:
Retinol, the form of vitamin A absorbed when eating animal food sources, is a yellow, fat-soluble substance. Since the pure alcohol form is unstable, the vitamin is found in tissues in a form of retinyl ester. It is also commercially produced and administered as esters such as retinyl acetate or palmitate.

The carotenes alpha-carotene, beta-carotene, gamma-carotene; and the xanthophyll beta-cryptoxanthin (all of which contain beta-ionone rings), but no other carotenoids, function as provitamin A in herbivores and omnivore animals, which possess the enzyme beta-carotene 15,15'-dioxygenase which cleaves beta-carotene in the intestinal mucosa and converts it to retinol.

Items	Specifications
Product Name	All-Trans Retinol / Vitamin a / Retinol
Cas No	68-26-8
Einecs	200-683-7
MF	C20H30O
MW	286.45
Melting Point	61-63 °C(lit.)
Boiling Point	368.81°C (rough estimate)
Density	0.9933 (rough estimate)
Appearance	Yellow powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

Shop Cosmetic Raw Material All-Trans Retinol / Vitamin a / Retinol CAS 68-26-8-Detailed Image 1

Vitamin A Retinoids Benefits
Vitamin A (Retinoids) Application
-Retinol can effectively prevent obesity, keep women slim figure.
-Retinol is used to promote bone growth, help teeth growth, regeneration.
-Retinol can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.
-Retinol can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.
-Retinol also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the woman good eyes.
-Retinol can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin.

Vitamin A (Retinoids) Function
1.Vitamin A acetate can effectively prevent obesity, keep women slim figure.
2.Vitamin A acetate is used to promote bone growth, help teeth growth, regeneration.
3.Vitamin A acetate can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.
4.Vitamin A can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.
5.Vitamin A acetate also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the woman good eyes.
6.Vitamin A acetate can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin.

Vitamin A Retinoids Mode of Action

Vitamin B1 thiamine A coenzyme in the catabolism of sugars and amino acids.
Vitamin B2 riboflavin A precursor of cofactors called FAD and FMN, which are needed for flavoprotein enzyme reactions, including activation of other vitamins.
Vitamin B3 niacin (nicotinic acid), nicotinamide riboside A precursor of coenzymes called NAD and NADP, which are needed in many metabolic processes
Vitamin B5 pantothenic acid A precursor of coenzyme A and therefore needed to metabolize many molecules.
Vitamin B6 pyridoxine, pyridoxal, pyridoxamine A coenzyme in many enzymatic reactions in metabolism.
Vitamin B7 biotin A coenzyme for carboxylase enzymes, needed for synthesis of fatty acids and in gluconeogenesis.
Vitamin B9 folate A precursor needed to make, repair, and methylate DNA; a cofactor in various reactions; especially important in aiding rapid cell division and growth, such as in infancy and pregnancy. Synthetic folate is known as folic acid.
Vitamin B12 various cobalamins; commonly cyanocobalamin or methylcobalamin in vitamin supplements A coenzyme involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid metabolism and amino acid metabolism.

Vitamin A Retinoids Dosage
Adequate Intake (AI) levels of vitamin A for infants have been established: birth to 6 months, 400 mcg/day (1300 units); 7 to 12 months, 500 mcg/day (1700 units).

Recommended Dietary Allowance (RDA) levels for children and adults have been established: children 1 to 3 years, 300 mcg/day (1000 units); 4 to 8 years, 400 mcg/day (1300 units); 9 to 13 years, 600 mcg/day (2000 units); men 14 years and older, 900 mcg/day (3000 units); women 14 years and older, 700 mcg/day (2300 units); pregnancy 14 to 18 years, 750 mcg/day (2500 units); 19 years and older, 770 mcg/day (2600 units); lactation 14 to 18 years, 1200 mcg/day (4000 units); 19 years and older, 1300 mcg/day (4300 units). Tolerable Upper Intake Levels (UL) for vitamin A have also been established. The UL is the highest level of intake that is likely to pose no risk of harmful effects. The ULs for vitamin A are for preformed vitamin A (retinol) and do not include provitamin A carotenoids: infants and children from birth to 3 years, 600 mcg/day (2000 units); children 4 to 8 years, 900 mcg/day (3000 units); 9 to 13 years, 1700 mcg/day (6000 units); 14 to 18 years (including pregnancy and lactation), 2800 mcg/day (9000 units); adults age 19 and older (including pregnancy and lactation), 3000 mcg/day (10,000 units).

Vitamin A dosage is most commonly expressed in units, but dosage in micrograms is sometimes used.

Eating 5 servings of fruits and vegetables per day provides about 50% to 65% of the adult RDA for vitamin A.

Vitamin A vs. Retinol vs. Vitamin C

Vitamin A is a term used to describe an entire group of retinoids, including retinol and carotenoids. Retinol is the active form of vitamin A that can be easily utilized by your body and is found in animal products. Carotenoids, on the other hand, are in many fruits and vegetables and must be converted to retinol once consumed.

Much like vitamin A, vitamin C is another important antioxidant that plays a central role in health. They share several of the same functions. Vitamin C boosts immunity, enhances skin health and fights free radicals, much like vitamin A. It's also found in some of the same sources, with fruits and vegetables such as kale, red peppers, strawberries and oranges containing an especially concentrated amount of vitamin C.

Company Information

Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.

Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.

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FAQ

1.How to get in touch with us?

You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

2.Are you a manufacturer or trade company?

We are a professional manufacturer.

3.Can I get a sample?

Yes, free sample can be provided, but shipping cost is covered by your side.

4.What's your MOQ?

It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

5.When can I get the quotation?
We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

6.Is there any discount?
Yes, some products are applied for discount, but it depends on the quantity.

7.Can you do OEM for me?
Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

Basic Info

Product Name:

Retinol

Other Name:

Retinol;Retinol,all-trans-;Acon;Afaxin;Agiolan;Alphalin;Alphasterol;Anatola;Anti-Infective vitamin;Antixerophthalmic vitamin;Anatola A;Apexol;Aquasynth;Aoral;Atav;Avibon;Avita;Avitol;Biosterol;Disatabs Tabs;Dofsol;Epiteliol;Hi-A-Vita;Lard Factor;Myvpack;2,4,6,8-Nonatetraen-1-ol,3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-,(all-E)-;Oleovitamin a;Ophthalamin;Prepalin;Testavol;Vaflol;Vi-Alpha;Vitamin A1;Vitamin A1 alcohol;Vitpex;Vogan;all-trans-Retinol;Vitamin A alcohol;all-trans-Vitamin A alcohol;Vitamin A alcohol,all-trans-;Vitamin A1 alcohol,all-trans-;Vitamin A1,all-trans-;Axerophthol;trans-Retinol;all-trans-Retinyl alcohol;Apostavit;Axerol;Dohyfral A;Nio-A-Let;Vitavel A;Vogan-Neu;trans-Vitamin A alcohol;β-Retinol;Vitamin A;Plivit A;A-Mulsal;Agoncal;Alcovit A;Veroftal;A-Vi-Pel;Bentavit A;all-trans-Vitamin A;(all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol;all-trans-Vitamin A1;Thalasphere;Cylasphere;Aquasol A Parenteral;A-Sol;Vi-Dom-A;A-Vitan;NSC 122759;Retinol 50C;Retinyl A;Tegosphere VitA;Tagravit R 1;Riken Dry A-S 200PT;5979-23-7;13123-33-6;17104-91-5

CAS No.:

68-26-8

Molecular Formula:

C20H30O

InChIKeys:

InChIKey=FPIPGXGPPPQFEQ-OVSJKPMPSA-N

Molecular Weight:

286.45

Exact Mass:

286.45

EC Number:

200-683-7

HScode:

3004500000

Categories:

Moisturising Agent

Characteristics

PSA:

20.2

XLogP3:

5.68

Appearance:

yellow to orange crystalline

Density:

1.0±0.1 g/cm3

Melting Point:

62-64 °C

Boiling Point:

137-138 °C @ Press: 1 x 10^-6 Torr

Flash Point:

-26 °C

Refractive Index:

1.549

Water Solubility:

Practically insoluble inwaterorglycerol; soluble in absolute alcohol,methanol,℃hloroform, ether, fats and oils.Sol in ethanol and acetone and benzene

Storage Conditions:

2-8°C

Vapor Pressure:

7.5X10-8 mm Hg at 25 deg C /Estimated/

Toxicity:

LD50 (10 day) in mice (mg/kg): 1510 i.p.; 2570 orally (Kamm)

See More Retinol Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

Eye irritation, Category 2

Reproductive toxicity, Category 1B

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H317 May cause an allergic skin reaction H319 Causes serious eye irritation H360 May damage fertility or the unborn child H413 May cause long lasting harmful effects to aquatic life
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Vitamin A is unstable in, and should be protected from, air and light. Vitamin A preparations should be stored at a temperature less than 40 deg C, preferably between 15-30 deg C. Oral vitamin A preparations should be stored in tight, light-resistant containers and the injection should be protected from light and freezing.

See More Retinol Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,API,Vitamins,Food Additive

Location:
No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2019

Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.

Inquiry History

14 Inquiries

Country	Product	Purchase Quantity	Date Posted
Argentina	Standard Retinol	1 G	Nov 14, 2024
Serbia	Retinol	1 KG	Feb 21, 2025
India	Retinol	5 TON	Feb 7, 2025
Czech	Vitamin A1000	20500 KG	Dec 16, 2024
Bangladesh	retinol	1 KG	Nov 13, 2024
Japan	retinol	1 MT	Nov 17, 2025
Egypt	Vitamin A	500 KG	Sep 3, 2024
United States	Retinol	5 G	Aug 30, 2024
South Korea	Retinol	1 KG	Mar 11, 2024
China	all-trans-Retinol 99% powder factory price safety delivery likes	100 G	Aug 16, 2023
Philippines	Cosmetic Grade Retinol for Anti-wrinkle	5 G	Sep 21, 2023
United States	100% Pure Retinol Acetate Powder/ Vitamin a Capsule Retinyl Acetate CAS No.: 68-26-8	1 MT	Sep 2, 2025
Pakistan	Naphazoline Hydrochloride	1 MT	Jan 14, 2026
Pakistan	Atracurium Besylate	1 MT	Jan 14, 2026

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Cosmetic Raw Material All-Trans Retinol / Vitamin a / Retinol CAS 68-26-8

Product Description

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