Vitamin B1 Monophosphate Chloride - ≥98% , CAS No.532-40-1

CAS: 532-40-1 Cat. No.: V341893 Molecular Weight: 380.79 EC Number: 208-536-9 PubChem CID: 10761
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Q7783877 | Superneurina | Fosbione | Phosbitamin | Tox21_112138 | MONOPHOSPHOTHIAMINE [WHO-DD] | Neurifosforil | thiamine(1+) monophosphate chloride | Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(2-(phosphonooxy)ethyl)-, chloride | M
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
V341893-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$128.90
1g
V341893-1g
4
$359.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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.

Specifications

Synonyms
Q7783877 | Superneurina | Fosbione | Phosbitamin | Tox21_112138 | MONOPHOSPHOTHIAMINE [WHO-DD] | Neurifosforil | thiamine(1+) monophosphate chloride | Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(2-(phosphonooxy)ethyl)-, chloride | M
Specifications & Purity
≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504751999
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751999
Canonical SmilesCC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOP(=O)(O)O.[Cl-]
IUPAC Name2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl dihydrogen phosphate;chloride
InChIKeyGUGWNSHJDUEHNJ-UHFFFAOYSA-N
INCHI1S/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

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Thiamines
Direct ParentThiamine 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 FrameworkAromatic 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
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
F23271476Certificate of AnalysisApr 02, 2026 V341893
L2524523Certificate of AnalysisNov 24, 2025 V341893
L2524525Certificate of AnalysisNov 24, 2025 V341893
F23271482Certificate of AnalysisMay 31, 2023 V341893
Chemical and Physical Properties
SolubilityMethanol (Slightly), Water (Slightly
SensitivityHygroscopic
Melt Point(°C)>184°C (dec.)
Molecular Weight380.790 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Exact Mass380.047 Da
Monoisotopic Mass380.047 Da
Topological Polar Surface Area151.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity413.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

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