Back to catalog
Active ingredient reference standard

Thiamine

Material overview

Thiamine (AY-0306-001) — active ingredient reference standard. CAS 59-43-8, formula C12H17ClN4OS, molecular weight 300.81 g/mol. Request technical documentation and current availability.

Confirm availability

Technical identifiers

Catalog number
AY-0306-001
CAS number
59-43-8
Molecular formula
C12H17ClN4OS
Molecular weight
300.81 g/mol
Category
Active ingredient reference standard
Chemical name
2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol chloride
Synonyms
Thiazolium; chloride; Thiamine monochloride; Vitamin B1
SMILES
C([N+]=1C(C)=C(CCO)SC1)C=2C(N)=NC(C)=NC2.[Cl-]
Light sensitive
No
Hygroscopic
No

Request this material

Ask about current availability, documentation, or a pack size for your program.

Request a quotation

Available pack sizes

Contact us for pack options.

Storage

Refrigerator

Need help selecting a material?

Our catalog team can help confirm fit, grade, and availability.

Contact catalog support