Vitamin Supplement Benfotiamine CAS 22457-89-2

• CAS No.: 22457-89-2
• Formula: C19h23n4o6PS
• EINECS: 245-013-4
• Model NO.: Benfotiamine
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• COA: Available
• MSDS: Available
• Density: 1.444G/Cm3
• Boiling Point: 745.1°c at 760 Mmhg
• Flash Point: 404.4°c
• Transport Package: 1kg/Bag or 25kg/Drum
• Specification: 99.0%min
• Trademark: ZH
• Origin: China
• HS Code: 29335980
• Production Capacity: 10mt/Year

Product Description

Product Description

Benfotiamine / Cas#22457-89-2

Cas No.: 22457-89-2

Molecular Formula: C19H23N4O6PS

Molecular Weight: 466.4479

EINECS No.: 245-013-4

Alias: Benfotiamine; n-((4-amino-2-methyl-5-pyrimidinyl)methyl)-n-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide-s-benzoate dihydrogen phosphate; S-[2-{[(4-amino-2-methylpyrimidin-5-yl)methyl](formyl)amino}-5-(phosphonooxy)pent-2-en-3-yl] benzenecarbothioate; S-{(1Z)-2-{[(4-amino-2-methylpyrimidin-5-yl)methyl](formyl)amino}-1-[2-(phosphonooxy)ethyl]prop-1-en-1-yl} benzenecarbothioate; S-{(1E)-2-{[(4-amino-2-methylpyrimidin-5-yl)methyl](formyl)amino}-1-[2-(phosphonooxy)ethyl]prop-1-en-1-yl} benzenecarbothioate; S-benzoylthiamine O-monophosphate

Appearance: White crystal or white crystalline powder

Source:Chemical Synthesis

Certificate:ISO9001/ISO22000/BRC/FAMI-QS/KOSHER/HALAL
Shelf life: two years when properly stored
Use:  It is widely used in food, beverages, nutraceuticals, etc.
Packing:  1kg/bag, 5kg/barrel,10kg/barrel,25kg/barrel, or upon clients' requests. 
Storage: Sealed, Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.

Quality Standards:Enterprise standards or internal control standards

Item	Specification
Description	White crystal or white crystalline powder
Identification	The retention time of main peak is accordant with that of Benfotiamine RS
Melting point	≥198℃
Loss on drying	≤1.2%
Clarity and color of solution	Colorless to light yellow clear solution
Chloride	≤0.053%
Sulphate	≤0.011%
Heavy metals	≤20ppm
Cd	≤1ppm
As	≤1ppm
Pb	≤0.5ppm
Hg	≤0.3ppm
Bulk density	≥0.35g/ml
Related substances
Thiamine	≤0.1%
Benzoic acid	≤0.1%
Total impurities	≤1.0%
Assay	98.0%~102.0%
Microbe. Test:

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