Cholesterol(CAS 57-88-5)
UN No.:
UN 1170 3 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% (GC-MS), derived from pig brain | RG | 5G | In Stock | 3 USD
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| 95% (GC-MS), derived from pig brain | RG | 25G | In Stock | 8 USD
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| 95% (GC-MS), derived from pig brain | RG | 100G | In Stock | 23 USD
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| 95% (GC-MS), derived from pig brain | RG | 500G | In Stock | 86 USD
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| 95% (GC-MS), derived from pig brain | RG | 2.5KG | In Stock | 639 USD
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| 97%(GC-MS),From egg yolk | RG | 5G | In Stock | 4 USD
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| 98% (GC-MS), derived from pig brain | RG | 5G | In Stock | 4 USD
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| 98% (GC-MS), derived from pig brain | RG | 25G | In Stock | 16 USD
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| 98% (GC-MS), derived from pig brain | RG | 100G | In Stock | 37 USD
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| 98% (GC-MS), derived from pig brain | RG | 500G | In Stock | 123 USD
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| 98% (GC-MS), derived from pig brain | RG | 2.5KG | In Stock | 798 USD
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Physical and chemical properties of 57-88-5
Acidity coefficient |
15.03±0.70(Predicted) |
|---|---|
Boiling Point |
360 °C (decomposes) |
BRN |
1915888 |
carcinogen classification |
3 (Vol. 31, Sup 7) 1987 |
Decomposition |
When heated to decomposition it emit acrid smoke and irritating fumes. |
Density |
Pearly leaflets or plates from dilute alcohol; becomes anhydrous at 70-80 °C; density 1.03; practically insoluble in water (about 0.2 mg/100 ml H2O); slightly soluble in alcohol (1.29% w/w at 20 °C); more soluble in hot alcohol (100 g of saturated 96% alcoholic solution contains 28 g at 80 °C); one gram dissolves in 2.8 ml ether, in 4.5 ml chloroform, in 1.5 ml pyridine. Also soluble in benzene petroleum, oils, fats. Soluble in aqueous solution of bile salts; optical rotation (20 °C/D) = -31.5 deg (c = 2 in ether); optical rotation (20 °C/D) = -39.5 deg (c= 2 in chloroform). /Monohydrate/ |
Exact Mass |
386.354858 |
Flash Point |
250 ºC |
Index of Refraction |
1.525 |
LogP |
9.85 |
Melting Point |
148 °C |
Merck |
14,2201 |
Molecular Formula |
C27H46O |
Molecular Weight |
386.654 |
Odor |
Almost odorless |
PSA |
20.23000 |
Solubility |
9.5e-05 mg/mL |
Specific rotation |
-36 º (c=2, dioxane) |
Storage condition |
-20°C |
Vapour Pressure |
VP: 0.171 mm Hg at 149 °C |
Water Solubility |
negligible |
Spectrums of 57-88-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 57-88-5
Cas:13095-61-9
Cas:64164-45-0
Q&A for CAS 57-88-5
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Download SDS of 57-88-5
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 57-88-5
Operate under the ISO 9001 system
