Thiamine

Name: Thiamine
Brand: Vaqora Chemicals
SKU: VQ-007793

About Thiamine

Vaqora Chemicals supplies Thiamine, a high-purity reference standard of Thiamine registered under CAS number 70-16-6. Formula C12H17N4OS+, molecular weight 265.36 g/mol. The IUPAC name is 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol. It is also known as thiamin or vitamin B1.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Thiamine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Thiamine

View every impurity, metabolite and intermediate we list for Thiamine.

Thiamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Thiamine
Catalogue No.	VQ-007793
CAS Number	70-16-6
IUPAC name	2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol
Molecular formula	C₁₂H₁₇N₄OS⁺
Molecular weight	265.36 g/mol
Exact mass	265.1123
Grade	Reference Standard
HSN code	38229090
InChIKey	JZRWCGZRTZMZEH-UHFFFAOYSA-N
SMILES	CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO
PubChem CID	1130

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 5
TPSA	104 Å²
Synonyms	3-((4-amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium, 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium, thiamin, vitamin B1, Aneurin, Antiberiberi factor, Betaxin, thiaminium, Thiaminal, Trophite, Lixa-beta, Vetalin S

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Thiamine?

The CAS Registry Number of Thiamine is 70-16-6. It is also known as 3-((4-amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium, 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium, thiamin.

What is the molecular formula and molecular weight of Thiamine?

Thiamine has the molecular formula C12H17N4OS+ and a molecular weight of 265.36 g/mol. Its IUPAC name is 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol.

What is Thiamine used for?

Thiamine is supplied as a characterised reference material related to Thiamine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Thiamine can I order?

We supply Thiamine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thiamine?

Yes. Every lot of Thiamine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Thiamine be shipped internationally?

Yes. We export Thiamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.