Thiamine Hydrochloride
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Product Description
Product
Thiamine Hydrochloride
CAS
67-03-8
Formula
C12H17ClN4OS • HCl
Synonym
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- chloride (1:1), hydrochloride (1:1); Vitamin B1 hydrochloride
Typical Product Specifications
Slightly Soluble
in alcohol
pH
2.7 - 3.4
Assay
98.0% - 102.0%
Appearance
White Crystalline powder.
Odor
Characteristic, slight meat-like or yeasty odor.
Loss on Drying
NMT 5.0%
Absorbance of solution
Meets USP Requirements.
Molecular weight
337.27
Residue on Ignition
NMT 0.2%
Description
Thiamine Hydrochloride contains not less than 98.0% and not more than 102.0% of C12H17CIN4OS.HCI.
Insolubility
in ether, benzene
Melting Point
248 c (dec.)
Molecular weight
337.30
Solubility
water, glycerol
Notes
Packaging & Storage: Preserve in tight, light resistant containers.
Meets all USP Standards for Organic Volatile Impurities (OVI).
Class
Thiamine Hydrochloride
Product Description
Product
Thiamine Hydrochloride
CAS
67-03-8
Formula
C12H17ClN4OS • HCl
Synonym
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- chloride (1:1), hydrochloride (1:1); Vitamin B1 hydrochloride
Typical Product Specifications
Slightly Soluble
in alcohol
pH
2.7 - 3.4
Assay
98.0% - 102.0%
Appearance
White Crystalline powder.
Odor
Characteristic, slight meat-like or yeasty odor.
Loss on Drying
NMT 5.0%
Absorbance of solution
Meets USP Requirements.
Molecular weight
337.27
Residue on Ignition
NMT 0.2%
Description
Thiamine Hydrochloride contains not less than 98.0% and not more than 102.0% of C12H17CIN4OS.HCI.
Insolubility
in ether, benzene
Melting Point
248 c (dec.)
Molecular weight
337.30
Solubility
water, glycerol
Notes
Packaging & Storage: Preserve in tight, light resistant containers.
Meets all USP Standards for Organic Volatile Impurities (OVI).
Class
