Thiamine Impurity Standards
Thiamine Impurity Standards
Thiamine impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.
Thiamine EP Impurity A
Chemical Name: 3-[(4-Amino-2-methylpyrimidin-5-yl)methy...
CAS No:
2380-61-2
Molecular Formula: C12H16N4O4S2
Molecular Weight: 344.41
CAT No:
ALL-TH-2018
Keywords: Thiamine EP Impurity A \ Thiamine Sulfat...
Inventory Status:IN STOCK
Thiamine EP Impurity B
Chemical Name: 3-[(4-Aminopyrimidin-5-yl)methyl]-5-(2-h...
CAS No:
49614-72-4
Molecular Formula: C11H16Cl2N4OS
Molecular Weight: 323.24
CAT No:
ALL-TH-2019
Keywords: Thiamine EP Impurity B \ Desmethyl Thiam...
Inventory Status:3-4 WEEKS
Thiamine EP Impurity C Or Chlorothiamine HCl Or Beclotiamine HCl
Chemical Name: 3-[(4-Amino-2-methylpyrimidin-5-yl)methy...
CAS No:
7275-24-3
Molecular Formula: C12H17Cl3N4S
Molecular Weight: 355.71
CAT No:
ALL-TH-2020
Keywords: Thiamine EP Impurity C, Chlorothiamine H...
Inventory Status:IN STOCK
Thiamine EP Impurity D Oxo Thiamine
Chemical Name: 3-[(4-Amino-2-methylpyrimidin-5-yl)methy...
CAS No:
490-82-4
Molecular Formula: C12H16N4O2S
Molecular Weight: 280.35
CAT No:
ALL-TH-2021
Keywords: Thiamine EP Impurity D \ Oxo Thiamine, 3...
Inventory Status:IN STOCK
Thiamine EP Impurity E Thioxo Thiamine Thiothiamine
Chemical Name: 3-[(4-Amino-2-methylpyrimidin-5-yl)methy...
CAS No:
299-35-4
Molecular Formula: C12H16N4OS2
Molecular Weight: 296.41
CAT No:
ALL-TH-2022
Keywords: Thiamine EP Impurity E \ Thioxo Thiamine...
Inventory Status:IN STOCK
Thiamine EP Impurity F Ethyl Thiamine HBr
Chemical Name: 3-[(4-Amino-2-ethylpyrimidin-5-yl)methyl...
CAS No:
NA
Molecular Formula: C13H20Br2N4OS
Molecular Weight: 440.2
CAT No:
ALL-TH-2023
Keywords: Thiamine EP Impurity F \ Ethyl Thiamine ...
Inventory Status:3-4 WEEKS
Thiamine EP Impurity G Acetyl Thiamine HCl Thiamine Acetate HCl
Chemical Name: 5-[2-(Acetyloxy)ethyl]-3-[(4-amino-2-met...
CAS No:
1037-29-2
Molecular Formula: C14H20Cl2N4O2S
Molecular Weight: 379.31
CAT No:
ALL-TH-2024
Keywords: Thiamine EP Impurity G \ Acetyl Thiamine...
Inventory Status:3-4 WEEKS
Thiamine EP Impurity H Keto Dithio Darbamate Thiamine Thiocarbamate
Chemical Name: (3RS)-3-[[[(4-Amino-2-methylpyrimidin-5-...
CAS No:
89285-03-0
Molecular Formula: C14H20N4O3S2
Molecular Weight: 356.46
CAT No:
ALL-TH-2025
Keywords: Thiamine EP Impurity H \ Keto Dithio Dar...
Inventory Status:IN STOCK
Thiamine HCl
Chemical Name: 3-[(4-Amino-2-methylpyrimidin-5-yl)methy...
CAS No:
67-03-8
Molecular Formula: C12H18Cl2N4OS
Molecular Weight: 337.27
CAT No:
ALL-TH-2026
Keywords: Thiamine HCl, 3-[(4-Amino-2-methylpyrimi...
Inventory Status:3-4 WEEKS