Thiamine EP Impurity G

Name: Thiamine EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-028328

About Thiamine EP Impurity G

Thiamine EP Impurity G is a pharmacopeial impurity of Thiamine carrying the CAS registry number 1037-29-2. The compound has the formula C14H20Cl2N4O2S, corresponding to a molecular weight of 379.3 g/mol. It is also known as Thiamine Acetate Hydrochloride or Thiamine EP Impurity G Hydrochloride.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Thiamine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Thiamine

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

Thiamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Thiamine EP Impurity G
Catalogue No.	VQ-028328
CAS Number	1037-29-2
IUPAC name	2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl acetate;chloride;hydrochloride
Molecular formula	C₁₄H₂₀Cl₂N₄O₂S
Molecular weight	379.3 g/mol
Exact mass	378.0684
Grade	Reference Standard
HSN code	38229090
InChIKey	RHACBYQHDIYAIL-UHFFFAOYSA-M
SMILES	CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOC(=O)C.Cl.[Cl-]
PubChem CID	71752508

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 7
TPSA	110 Å²

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 EP Impurity G?

The CAS Registry Number of Thiamine EP Impurity G is 1037-29-2. It is also known as Thiamine Acetate Hydrochloride, Thiamine EP Impurity G Hydrochloride, Thiamine - Impurity G.

What is the molecular formula and molecular weight of Thiamine EP Impurity G?

Thiamine EP Impurity G has the molecular formula C14H20Cl2N4O2S and a molecular weight of 379.3 g/mol.

What is Thiamine EP Impurity G used for?

Thiamine EP Impurity G 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 EP Impurity G can I order?

We supply Thiamine EP Impurity G 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 EP Impurity G?

Yes. Every lot of Thiamine EP Impurity G 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 EP Impurity G be shipped internationally?

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