Cholesterol NF

Supplier: SPECTRUM CHEMICAL MFG CORP CA

Synonyms: Cholesterin , Cholest-5-en-3-ol , (3Beta)-Cholest-5-en-3-ol

CH135-125GM CH135-12KG CH135-25GM CH135-12KG CH135-2.5KG CH135-50KGBL CH135-2.5KG CH135-25GM CH135-500GM CH135-125GM CH135-500GM

CA700003-086EA 327.98 CAD

CA700003-086 700003-086 CA700003-084 700003-088 700003-082 CA700003-088 700003-084 700003-090 700003-080 CA700003-082 CA700003-080

Cholesterol NF

Cholesterol

All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).

Formula: C₂₇H₄₆O
MW: 386.66 g/mol
Boiling Pt: 360 °C (1013 hPa)
Melting Pt: 147…150 °C
Density: 1.07 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00003646
CAS Number: 57-88-5
Merck Index: 13,02221

Specification Test Results

ASSAY (DRIED BASIS)	95.0 - 102.0 %
MELTING RANGE	147° - 150°C
SPECIFIC ROTATION	-34° to -38°
SOLUBILITY IN ALCOHOL	No deposit or turbidity forms
ACIDITY	max 0.3 ml
LOSS ON DRYING	max 0.3%
RESIDUE ON IGNITION	max 0.1%
RELATED STEROLS AND OTHER ORGANIC IMPURITIES:
β-CHOLESTANOL (5a-CHOLESTAN-3β-ol,DIHYDROCHOLESTEROL)	max 0.6 %
DESMOSTEROL	max 4%
LATHOSTEROL	max 2%
24-DEHYDROLATHOSTEROL (5a-CHOLESTA-7,24 DIEN--3β-ol )	max 0.2 %
4-METHYLCHOLEST-5-EN-3β-OL	max 0.5 %
TOTAL IMPURITIES INCLUDING RELATED STEROLS	max 5%
ELEMENTAL IMPURITIES	AS REPORTED
IDENTIFICATION (A)	SPECTRUM MATCHES REFERENCE
IDENTIFICATION (B)	-34° to -38°
IDENTIFICATION (C)	147 - 150 °C

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