Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Application:
Vitamin B1 Monophosphate Chloride is a precursor of thiamine pyrophosphate, a thiamine derivative produced by enzyme thiamine pyrophosphatase. Thiamine pyrophosphate is a cofactor used to catalyze various biochemical reactions.
| Pubchem Sid | 504751999 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751999 |
| Canonical Smiles | CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOP(=O)(O)O.[Cl-] |
| IUPAC Name | 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl dihydrogen phosphate;chloride |
| InChIKey | GUGWNSHJDUEHNJ-UHFFFAOYSA-N |
| INCHI | 1S/C12H17N4O4PS.ClH/c1-8-11(3-4-20-21(17,18)19)22-7-16(8)6-10-5-14-9(2)15-12(10)13;/h5,7H,3-4,6H2,1-2H3,(H3-,13,14,15,17,18,19);1H |
| Isomeric SMILES | CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOP(=O)(O)O.[Cl-] |
| Alternate CAS | 273724-21-3 |
| PubChem CID | 10761 |
| Molecular Weight | 380.79 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Diazines |
| Subclass | Pyrimidines and pyrimidine derivatives |
| Intermediate Tree Nodes | Thiamines |
| Direct Parent | Thiamine phosphates |
| Alternative Parents | 4,5-disubstituted thiazoles Imidolactams Hydropyrimidines Alkyl phosphates Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic zwitterions Organic oxides Hydrochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Thiamine-phosphate - 4,5-disubstituted 1,3-thiazole - Hydropyrimidine - Organic phosphoric acid derivative - Phosphoric acid ester - Alkyl phosphate - Imidolactam - Azole - Thiazole - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Organic zwitterion - Hydrochloride - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as thiamine phosphates. These are thiamine derivatives in which the hydroxyl group of the ethanol moiety is substituted by a phosphate group. |
| External Descriptors | organic chloride salt - thiamine phosphate |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 02, 2026 | V341893 | |
| Certificate of Analysis | Nov 24, 2025 | V341893 | |
| Certificate of Analysis | Nov 24, 2025 | V341893 | |
| Certificate of Analysis | May 31, 2023 | V341893 |
| Solubility | Methanol (Slightly), Water (Slightly |
|---|---|
| Sensitivity | Hygroscopic |
| Melt Point(°C) | >184°C (dec.) |
| Molecular Weight | 380.790 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 380.047 Da |
| Monoisotopic Mass | 380.047 Da |
| Topological Polar Surface Area | 151.000 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 413.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |