D-Biotin

Short Description:



CAS Number: 58-85-5
Molecular Formula: C10H16N2O3S
Standard: USP33/EP4
Package: 5kg/tin

Description:



CAS Number: 58-85-5
Molecular Formula: C10H16N2O3S
Standard: USP33/EP4
Package: 5kg/tin

ITEMS LIMIT
CHARACTERS A WHITE CRYSTALLINE POWDER 
OR COLOURLESS CRYSTALS
IDENTIFICATION A: IR
B: HPLC
C: COLOR REACTION
APPEARANCE OF SOLUTION CLEAR AND COLOURLESS
SPECIFIC OPTICAL ROTATION +89°- +93°
RELATED SUBSTANCES MEETS THE REQUIREMENTS
HEAVY METALS ≤10PPM
LOSS ON DRYING ≤1.0%
SULFATED ASH ≤0.1%
ASSAY 98.5% – 101.0%
STORAGE STORE PROTECTED FROM LIGHT

 


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