Cholesterol (from lanolin (wool fat)), powder Ph. Eur., BP, NF, JP, Extra Pure, SAFC®

Supplier: MilliporeSigma

Synonyms: CholesterinCholest-5-en-3-ol(3Beta)-Cholest-5-en-3-ol

1.03672.5000
EM1.03672.5000EA 8025.76 USD
EM1.03672.5000
Cholesterol (from lanolin (wool fat)), powder Ph. Eur., BP, NF, JP, Extra Pure, SAFC®
Cholesterol
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: Freezer
MDL Number: MFCD00003646
CAS Number: 57-88-5
EINECS: 200-353-2
Merck Index: 13,02221

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Specification Test Results

Assay (Cholesterol) (GC) 95.0% min
Assay (Total sterols) (GC) 97.0-103.0%
Acid substances To pass test
Identity test A To pass test
Identity test B To pass test
Loss on drying (60°C; vacuum) 0.3% max
Melting point 147-150°C
Organic volatile impurities (according to USP) Conforms
Other Residual Solvents (Ph.Eur./ICH) Excluded by manufacturing process
Residual Solvents (Ph Eur) class 2 (Methanol) 0.3% max
Residual Solvents (Ph Eur) class 3 (Acetone) 0.5% max
Residual Solvents (Ph Eur) class 3 (Ethanol) 0.5% max
Residual Solvents (Ph Eur) class 3 (Heptane) 0.5% max
Solubility in ethanol Passes Test
Specific Rotation [a]25/D (2%; dioxane) -38--34°
Sulfated ash (600°C) 0.1% max

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