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Pharmacopeial Impurities (EP / USP / BP)

Thiamine EP Impurity G

Reference StandardAvailable on request

Thiamine EP Impurity G (CAS 1037-29-2) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-027221.

Pack sizes
Thiamine EP Impurity G chemical structure
CAS number1037-29-2
FormulaC14H20Cl2N4O2S
Molar mass379.3 g/mol
Physical formSolid
HS code38229090
InChIKeyRHACBYQHDIYAIL-UHFFFAOYSA-M
IUPAC name2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl acetate;chloride;hydrochloride

About Thiamine EP Impurity G

Analytical teams working on Thiamine use Thiamine EP Impurity G as a qualified comparison standard. Key data (Reference Standard): CAS 1037-29-2, formula C14H20Cl2N4O2S and molar mass 379.3 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Thiamine

See every impurity, metabolite and related compound we list for this API.

Thiamine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Thiamine EP Impurity G
Product nameThiamine EP Impurity G
Catalogue numberZX-027221
CAS number1037-29-2
IUPAC name2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl acetate;chloride;hydrochloride
Molecular formulaC14H20Cl2N4O2S
Molar mass379.3 g/mol
Exact mass378.0684
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 7
Topological polar surface area110 Ų
HS code38229090
InChIKeyRHACBYQHDIYAIL-UHFFFAOYSA-M
SMILESCC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOC(=O)C.Cl.[Cl-]
PubChem CID71752508
SynonymsThiamine Acetate Hydrochloride, Thiamine EP Impurity G Hydrochloride, Thiamine - Impurity G

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Thiamine EP Impurity G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Thiamine EP Impurity G

Which CAS number identifies Thiamine EP Impurity G?
Thiamine EP Impurity G is registered under CAS 1037-29-2. You may also see it listed as Thiamine Acetate Hydrochloride, Thiamine EP Impurity G Hydrochloride, Thiamine - Impurity G. Our catalogue number for this item is ZX-027221.
What are the formula and molar mass of Thiamine EP Impurity G?
For Thiamine EP Impurity G, its formula is C14H20Cl2N4O2S and its molar mass is 379.3 g/mol. InChIKey RHACBYQHDIYAIL-UHFFFAOYSA-M lets you match it in any structure database.
How is Thiamine EP Impurity G used in pharmaceutical QC?
Thiamine EP Impurity G is a characterised reference material linked to Thiamine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Thiamine EP Impurity G?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Thiamine EP Impurity G?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Thiamine EP Impurity G to my country?
Yes. Thiamine EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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