D-Biotin
11 Inquiries
58-85-5
according to the clients requirement
2026-07-21
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
D-Biotin
Biotin
Coenzyme R
Quick DetailsProName:D-Biotin
CasNo:58-85-5
Molecular Formula:C10H16N2O3S
Appearance:white powder
Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
DeliveryTime:prompt
PackAge:according to the clients requirement
Port:Shanghai
ProductionCapacity:Metric Ton/Day
Purity:98%
Storage:Store in dry, dark and ventilated place.
Transportation:by sea or by air
LimitNum:1 Gram
SuperiorityDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years.
DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, Dayangchem is your best choice.
Pls contact with us freely for getting detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
Details
Dayang Chem (Hangzhou) Co. Limited, established in 2000, dedicated to the development, production and marketing of chemicals. We are a leading manufacturer and supplier of chemicals in China.
Manufacturing base: The Company has some Manufacturing base in Zhejiang, Jiangsu and Shandong provide. These bases focus on production and Contract Manufacturing.
Sales agent: Dayangchem are authorized by many Chinese chemical manufacturers as universal agency and international area agency. Dayangchem has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.
Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw material control, process control and finished product quality inspection.
Third lab test: Audit directly and tested by third party like SGS or INTERTEK in any time will be accepted under required.
Flexible payment terms: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. Special Notice: DAYANGCHEM never require customers to remit payment to a personal account. Beware of being cheated.
Rich experience in sales: 1000 square meters of office space with independent property rights, Sales team of nearly 40 people. Our customers throughout the world, especially the world-renowned companies, such as BACHEM, BASF, CELANESE, CORDEN,DOW,EVONIK, GENZYME,HENKEL, MERCK,ROCHE,SANOFI,SOLVAY.
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
Categories:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015
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Inquiry History11 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
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