3-(((4-Amino-2-methylpyrimidin-5-yl)methyl)thio)-5-hydroxypentan-2-one
- CAS
- 2410791-57-8
- Formula
- C11H17N3O2S
- MW
- 255.34 g/mol
VQ-028332
Impurity reference standards
Thiamine impurities & reference standards
Characterised Thiamine impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
40reference materials
COAHPLC · NMR · MS on request
3-(((4-Amino-2-methylpyrimidin-5-yl)methyl)thio)propane-1,2-diol
- CAS
- 2169341-54-0
- Formula
- C9H15N3O2S
- MW
- 229.3 g/mol
VQ-012986
3-(((4-amino-2-methylpyrimidin-5-yl)methyl)thio)propane-1,2-diol formate
- CAS
- 2169341-54-0
- Formula
- C9H15N3O2S
- MW
- 229.3 g/mol
In stock
4-Amino-5-aminomethyl-2-methylpyrimidine Dihydrochloride
- CAS
- 874-43-1
- Formula
- C6H12Cl2N4
- MW
- 211.09 g/mol
VQ-042487
4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride
- CAS
- 13100-57-7
- Formula
- C6H10ClN3O
- MW
- 175.61 g/mol
VQ-042484
N-(2-Cyano-3-hydroxy-2-propenyl)formamide monosodium salt
- CAS
- 106030-08-4
- Formula
- C5H5N2NaO2
- MW
- 148.1 g/mol
VQ-042490
Thiamine EP Impurity B (chloride Hydrochloride)
- CAS
- 49614-72-4
- Formula
- C11H16Cl2N4OS
- MW
- 323.2 g/mol
VQ-028330
FAQs — Thiamine impurities
Which Thiamine impurities do you supply?
We list 40 Thiamine-related reference materials, including process impurities, degradation products and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Thiamine impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Thiamine impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Thiamine impurity standards
We reply within one business day with price, pack options, lead time and documentation.