Product
Supplier
Encyclopedia
Inquiry
BIOTIN buy - large image1
BIOTIN buy - image1
BIOTIN buy - image2
BIOTIN buy - image3
BIOTIN buy - image4
BIOTIN buy - image5
BIOTIN buy - image6

BIOTIN

11 Inquiries

Unit Price:

$250-325/KG EXW

Get Latest Price
CAS No.:

58-85-5

Grade:

Cosmetics Grade

Content:

100%

Port:

Tianjin,Shanghai

Brand:

YR Chemspec

Packaging:

1kg Bottle

Price valid (until):

2027-05-01

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Hydroxypinacolone Retinoate 10%,Hydroxypinacolone Retinoate,Niacinamide,DL-Panthenol,Ascorbyl Tetraisopalmitate,Tetrahexyldecyl Ascorbate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      D-Biotin  


    Biotin also named as D-Biotin,Vitamin H,Vitamin B7,it is white or almost white,crystaline powder or colourless crystals,very slightly soluble in water,alcohol,practicaly insoluble in acetone.It dissolves in dilute solutions of Alkali Hydroxides.

    Key Technical Parameters

    Appearance White or off-white powder
    Identifications (A,B,C) Conforms to USP
    Assay 97.5%~100.5%
    Impurities Individual Impurity:not more than 1.0% Total Impurities:not more than 2.0%
    Specific Rotation +89°~+93°
    Residue solvents Meet USP and ICH Q3 requirements
    Melting Range 229℃~233℃
    Loss on Drying Not more than 0.5%
    Bulk Density ~0.35g/cm3
    Sulfate Ash Not more than 0.1%
    Heavy Metals In line with USA legislationPb:Not more than 0.5ppmAs:Not more than 1ppmCd:Not more than 1ppmHg:Not more than 0.1 ppm
    Dioxin WHO-PCDD/F-TEQ/KG product Not more than 0.75ng/kg
    Microbials Tests In line with China legislation Total plate count:NMT 1000cfu/g Yeast and mold:NMT 100cfu/g Salmonella:NegativeE.Coli:NegativeS.Aureus:NegativeTotal Coli:NMT 50cfu/g
    Solubility Very slightly soluble in water

    Applications:

    Biotin is used primarily in the formulation of hair conditioners, grooming aids, shampoos and moisturizing agents.Biotin improves hair and skin quality.

    Basic Info
    Product Name:

    Biotin

    Other Name:

    1H-Thieno[3,4-d]imidazole-4-pentanoic acid,hexahydro-2-oxo-,(3aS,4S,6aR)-;Biotin;1H-Thieno[3,4-d]imidazole-4-pentanoic acid,hexahydro-2-oxo-,[3aS-(3aα,4β,6aα)]-;(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid;Bioepiderm;Coenzyme R;Factor S;(+)-cis-Hexahydro-2-oxo-1H-thieno[3,4]imidazole-4-valeric acid;cis-(+)-Tetrahydro-2-oxothieno[3,4]imidazoline-4-valeric acid;Vitamin H;Vitamin B7;d-Biotin;(+)-Biotin;Factor S (vitamin);D(+)-Biotin;Bios II;D-Biotin;Meribin;Rovimix H 2;Lutavit H2;Biodermatin;NSC 63865;Vitamin I;Medebiotin;5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid;MD 1003;7: PN: KR2178813 SEQID: 7 claimed sequence;3672-05-7;15720-24-8;22879-79-4;58073-87-3

    CAS No.:

    58-85-5

    Molecular Formula:

    C10H16N2O3S

    InChIKeys:

    InChIKey=YBJHBAHKTGYVGT-ZKWXMUAHSA-N

    Molecular Weight:

    244.31

    Exact Mass:

    244.31

    EC Number:

    200-399-3

    UNII:

    6SO6U10H04

    DSSTox ID:

    DTXSID7022679

    NCI Thesaurus Code:

    C309

    Color/Form:

    Long, thin needles from water|Colorless, crystalline

    ATC Code:

    A - Alimentary tract and metabolism

    HScode:

    29362930

    Characteristics
    PSA:

    104

    XLogP3:

    0.3

    Appearance:

    White powder

    Density:

    1.42 g/cm3

    Melting Point:

    232 °C (decomp)

    Boiling Point:

    573.6ºC at 760 mmHg

    Flash Point:

    300.7ºC

    Refractive Index:

    90.5 ° (C=2, 0.1mol/L NaOH)

    Water Solubility:

    Soluble in hot water, dimethyl sulfoxide, alcohol and benzene.

    Storage Conditions:

    Capsules and Tablets: Store below 40 deg C (104 deg F), preferably between 15 and 30 deg C (59 and 86 deg F), unless otherwise specified by manufacturer.

    Vapor Pressure:

    1.07X10-8 mm Hg at 25 deg C (est)

    Toxicity:

    LD50 orally in Rabbit: > 2000 mg/kg

    Henrys Law Constant:

    Henry's Law constant = 1.1X10-16 atm-cu m/mol at 25 °C (est)

    Collision Cross Section:

    150.4 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|152.96 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|154.16 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|164.45 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|159.72 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|149.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|160.1 Ų [M+K]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|159.9 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|155.4 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|152.9 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|148 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|152.9 Ų [M-2H+Na]-

    Experimental Properties:

    Fine long needles. Melting point: 232-3 °C. pH 0.01% aq soln: 4.5. Isoelectric point pH: 3.5. Solubility in water, 2.20X10+2 mg/L at 25 °C. More sol in hot water and dil alkali; in 95% alc about 80 mg/100 ml at 25 °C; insol in other common org solvents. Specific optical rotation +91 deg at 21 °C (c=1, 0.1 N NaOH). The pure compd is stable to air and temp /Milk or liver biotin/|Water solutions are stable at 100 °C, and the dry substance is both thermostable and photostable. Biotin is unstable, however, in strong acids and alkaline solutions and in oxidizing agents.|Hydroxyl radical reaction rate constant = 4.0X10-11 cu cm/molec-sec at 25 °C (est)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    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

    Capsules and Tablets: Store below 40 deg C (104 deg F), preferably between 15 and 30 deg C (59 and 86 deg F), unless otherwise specified by manufacturer.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Hydroxypinacolone Retinoate 10%,Hydroxypinacolone Retinoate,Niacinamide,DL-Panthenol,Ascorbyl Tetraisopalmitate,Tetrahexyldecyl Ascorbate

    Location:

    908,Changqing Building,Weishan-Nan Road,Jinnan District,Tianjin,China 300350

    Payment Terms:

    TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2016

    Certifications:

    ISO9001,ISO9001

    YR Chemspec®is a qualified manufacturer and supplier which audited and approved by SGS and ISO,we are strictly following the Quality Management System ISO9001:2015.


    In response to the call for national industry-university-research collaborative innovation,to promot high-quality development through innovation and fostering new growth drivers.YR Chemspec®is raising its capacity for pursuing scientific and technological innovation via cooperating with the famous Universities and Insititues.Main of our industry-university-research collaborative projects including,*Vitamin Derivatives,*Fermented Actives,*Plant extracts ,*PVP Polymers and Polyquaternium series products.


    Thanks to our persistence on industry-university-research,we set up a broad range portfolio of chemical raw materials/ingredients,especially we get a huge improvement on personal care active ingredients,and approved by worldwide partners of our Ascorbyl Tetraisopalmitate,Ethyl Ascobic Acid,Magensium Ascorbyl Phosphate,Sodium Ascorbyl Phosphate,Hydroxypinacolone Retinoate, Bakuchiol,Resveratrol,Glutathione,Bisabolol,1,3-Dihydroxyacetone,Erythrulose and etc.


    In virtue of the advantages of Industry-university-research collaboration.Over the past years development,YR Chemspec® is growing up into an important player in the world market of cosmetic active ingredients and raw materials.


    YR Chemspec®is engaged in the production and distribution a broad range portfolio of specialty,raw materials,active ingredients for the global cosmetic/personal care industries.We are always dedicated in state-of-the-art technology innovations, manufacturing process,distributing,sourcing high quality raw materials and ingredients,and providing 7*24 hours response and service for our global partners.Our mission is to help all of our partners to get exceptional products for using in their formulations,and keep assure all ingredients/raw materials are safe,healthy,stable supplying with competitive price and on time service.


    Cosmetic formulation design is a comprehensive technology,it involves knowledge in a variety of fields,including Chemistry,Biology,Aesthetics and so on.Cosmetic formulators have to always take into account both safety and effectiveness of

    cosmetic products.In the formulation design process,product development managers need to consider the various ingredients that may be used, as well as all ingredients’ founctions and the combination of those founctions,in order to ensure that they meet the needs of consumers and achieve the desired results.


    The core principles of cosmetic formulation design are safety and efficacy, but the safety of cosmetic products is the most important,that designers should always pay attention to.The ingredients in cosmetics should be rigorously screened and tested to ensure that they are harmless to humans. Product development managers need to understand the properties and interactions of various ingredients to ensure that they can achieve the desired results.


    The combination of active ingredients with different founctions is a crucial part of the formulation design of cosmetics. Different ingredients have different founctions, and their combination can only enhance the efficacy of the product if it creates a collaborative efficacy. Product development requires careful selection and matching of ingredients to ensure they work best with each other.Product development should also take into account the stability and texture of the product. Cosmetics need to be stable during use and not affected by the external environment. To achieve this, all ingredients should be high stable,and the suppliers should be reliable.


    YR Chemspec® is the active & professional team providing cosmetic raw materials and active ingredients in beauty filed.We are always trying to offer the best quality with reasonable price.We strongly believe that proper personal care product begins with the right ingredients selection,providing the right ingredients to our partners is our key priority.


    YR Chemspec® isn’t just a raw materials,ingredients supplier,we are your loyal partner.We not only dispatch products,but with our reputation,promise,service and added value to the global corner.To help our partners save the paying on costs,time and reduce the risks to consider any new suppliers,we also well provide a package products service and sourcing service from China.


    YR Chemspec®is always committed to implement the strategy of substainable development, focused on the harmony of human and nature for striving to creat civilized developing way.

  • Inquiry History
    11 Inquiries
    Country Product Purchase Quantity Date Posted
    Brazil

    BIOTIN CAS 58-85-5

    5 KG Apr 1, 2026
    Egypt

    Vitamin B7 Biotin

    50.00 KG Jan 28, 2026
    India

    Biotine pure

    2.00 KG Jul 1, 2025
    Turkey

    D-BIOTIN ( VİT B7)

    0.05 KG Apr 16, 2025
    Romania

    Biotin (98%)

    100 KG Dec 6, 2024
    United Kingdom

    Biotin

    150.00 MT Sep 3, 2025
    Egypt

    Vitamin B7

    5 KG Dec 5, 2024
    Malaysia

    Vitamin H (D-Biotin)

    100 G Aug 21, 2024
    Kenya

    Boitin

    500 KG Oct 31, 2024
    Yemen

    D-Biotin

    1 KG Nov 7, 2023
    South Korea

    EDTA-2Na

    1 MT Sep 2, 2024
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.