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High quality Vitamin B12 CAS 68-19-9 wth best price

Name: High quality Vitamin B12 CAS 68-19-9 wth best price
Brand: airuike
SKU: pr2407304987
Price: 15 USD
Availability: InStock

53 Inquiries

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CAS No.:

68-19-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

qingdao

Brand:

airuike

Packaging:

25kg/Cardboard Drum

Price valid (until):

2024-08-30

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Shandong Airuike Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Shop Factory direct sales High Quality L-Cysteine CAS 52-90-4 with Good Price-Detailed Image 1

FAQ

Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q : How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)
Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If
there are any special requirements in your market, please let us know.Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.
Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
Q : Do you have stock?
A: Yes, we have all our products in stock. Our annual output is 200 tons. No matter when you order, we will ship within 1 to 3 days.
Q : Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over
5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we
believe we can only win via our hard work in a competitive worldQuick response and excellent presale and after sale service-since
we believe our customers deserve all the best service.
Q : Can I get best price from you?
A: Of course. We don't chase excessive profits and alway

ECHEMI Editorial Reference

Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.Target: OthersVitamin B12 is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthe
Vitamin B refers to several water soluble vitamins often found together in foods, all of which are necessary for normal growth and metabolism, but none of which are synthesized in adequate amounts by humans. The common forms of vitamin B include vitamin B1 (thiamine), B2 (riboflavin), B3 (niacin), B6 (pyridoxine) and B12 (cyanocobalamin). Except for niacin (when given in high doses), there is no evidence that the other B vitamins, in physiologic or even super-physiologic high doses cause liver injury or jaundice. The major forms of vitamin B and selected other water soluble vitamins (biotin, pantothenic acid, choline) are discussed briefly in this record.|A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.

Basic Info

Product Name:

Vitamin B12

Other Name:

Vitamin B12;Anacobin;Betalin 12;Betaline 12;Byladoce;Cobalin;Cotel;Covit;Crystamin;Cyano-B12;Cyanocobalamin;Cyanocobalamine;Cycolamin;Cykobeminet;Cytacon;Cytamen;Cytobion;5,6-Dimethylbenzimidazolyl cyanocobamide;Dobetin;Docemine;Docibin;Docigram;Dodecabee;Dodecavite;Dodex;Ducobee;Duodecibin;Embiol;Emociclina;Eritrone;Erycytol;Erythrotin;Euhaemon;Extrinsic factor;Fresmin;Hemo-b-doze;Hemomin;Hepagon;Hepavis;Hepcovite;Lactobacillus lactis dorner factor;LLD factor;Macrabin;Megalovel;Milbedoce;Nagravon;Normocytin;Pernaemon;Pernaevit;Pernipuron;Plecyamin;Poyamin;Rebramin;Redamina;Redisol;Rhodacryst;Rubesol;Rubramin;Rubripca;Rubrocitol;Sytobex;B-Twelve;B-Twelve Ora;Vibalt;Vibisone;Virubra;Vitarubin;Vita-rubra;Vitral;Cobalamin,cyanide;Cobalamin,cyano-;Cobamin;Cykobemin;Factor II (vitamin);Cobamide,α-5,6-dimethyl-1H-benzimidazolyl-,cyanide;1H-Benzimidazole,5,6-dimethyl-1-(3-O-phosphono-α-D-ribofuranosyl)-,monoester with cobinamide cyanide,inner salt;Cobamide,cyano-5,6-dimethyl-1H-benzimidazole-;Cyano-5,6-dimethylbenzimidazolylcobamide;5,6-Dimethylbenzimidazolyl-Co-cyanocobamide;Vitamin B12 preparation;Betolvex;Cobalamin,cyano-5,6-dimethylbenzimidazole-;CN-B12;Factor II;Depinar;Cobinamide,cyanide,dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Hepavit;Docivit;Behepan;Bedoz;Berubigen;Antipernicin;Rubramin PC;Millevit;Berubi;8023-26-5;8039-03-0;11037-08-4;24436-34-8

CAS No.:

68-19-9

Molecular Formula:

C63H88CoN14O14P

InChIKeys:

InChIKey=FDJOLVPMNUYSCM-SYUKHSAKSA-L

Molecular Weight:

1355.37000

Exact Mass:

1354.57000

EC Number:

200-680-0

DSSTox ID:

DTXSID7044346

Color/Form:

Dark red crystals or an amorphous or crystalline red powder|Dark-red crystals or red powder

HScode:

2936260000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

479.70000

XLogP3:

6.57018

Appearance:

red crystalline powder

Melting Point:

>300 °C

Boiling Point:

>300 °C

Flash Point:

48.2 °F

Water Solubility:

Soluble

Storage Conditions:

2-8ºC

Toxicity:

LD50 intravenous in mouse: 2gm/kg

Specific rotation:

SPECIFIC OPTICAL ROTATION: -59 + or - 9 DEG @ 23 °C 656 NM (DILUTE AQ SOLN)

Odor:

Odorless

Taste:

Tasteless

PH:

Commercially available cyanocobalamin for injection has a pH of 4.5-7

Experimental Properties:

Hygroscopic; when exposed to air, may absorb about 12% water; darkens at 210-220 °C; not melted at 300 °C|All vitamin B12 compounds contain the cobalt atom in its trivalent state. There are at least three active forms: cyanobalamin, hydroxycyanobalamin; nitrocobalamin

See More Vitamin B12 Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Vitamin B12 Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)

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

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2023

Certifications:
Credit rating certificate,Hazardous Chemicals Business License

Company Profile
Foucsing on chemical industry,Shandong Airuike Chemical Co., LTD was established in the year 2013 and since then devoted all its efforts on how to bring best products and services to every customer,with intergrated sources and creative minds.
We are offering the market with Organic chemicals, Inorganic chemicals, Organic intermediates and water treatment products.
In construction industry,our furan resin product is high-light for metal casting as well as anticorrosion projecting for new chemical plant construction and repairing works.
Your consistent trust is our infinite power to move forward. Shandong Airuike Chemical Co., LTD never stop its step on technical researching,quality supervising,effective logistic arranging and on time services to fully satisfy customers requests. We also extended our product range by close cooperating with famous producers all around China,around the world.
By now we have established business relationship with more than 200 customers around the world.
Like our company motto says,”Innovation as power,quality as life,be honest people practical development”,Shandong Airuike Chemical Co., LTD team always put sincerity and honesty in the first place and in return customers trust us and develop win-win cooperation betwwen each other.
You’re always welcomed to contact us and share your needs,let us give you an unique satisfying for our business cooperation together.

Inquiry History

53 Inquiries

Country	Product	Purchase Quantity	Date Posted
Paraguay	Vitamin B12	3.00 KG	Dec 1, 2025
United States	Vitamin B12 USP Cyanocobalamin Powder	75 KG	Feb 11, 2025
United States	Cyanocobalamin (Vitamin B12), Food Grade	200 KG	Jul 9, 2026
India	Vitamin B12	11.00 KG	Apr 25, 2025
India	VITAMIN B12	100 KG	Mar 12, 2025
India	Vitamin B12	1 KG	Jan 9, 2025
India	Cynocobalamine	25 G	Jan 7, 2025
United States	Vitamin B12	175 KG	Jul 3, 2024
Poland	Cyanocobalamin Powder	1 KG	Jun 25, 2024
United States	Vitamin B12	200 KG	Jun 14, 2024
Palestine	Vitamin B12	100 KG	May 22, 2024
United Arab Emirates	Vitamin B12	1 MT	Apr 1, 2024
India	Cyanocobalamin	30	Oct 24, 2023
India	CYANOCOBALAMIN 96% (VITAMIN B12)	1.00 KG	Aug 12, 2026
Netherlands	Vitamin B12	130 KG	Aug 3, 2026
United States	Adenosylcobalamin	1 KG	Sep 15, 2025
Egypt	vitamin b12 1% feed grade	25.00 MT	Sep 8, 2025
United States	Vitamin B12	1000 KG	Jun 18, 2025
India	cyanocobalamin	25 KG	Aug 6, 2024
Yemen	vitamin B12	5 KG	Nov 7, 2023

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High quality Vitamin B12 CAS 68-19-9 wth best price

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