(3beta)-cholest-5-en-3-yl hexadecanoate
Cholesteryl palmitate
CAS: 601-34-3
Molecular Formula: C43H76O2
(3beta)-cholest-5-en-3-yl hexadecanoate - Names and Identifiers
| Name | Cholesteryl palmitate |
| Synonyms | CHOLESTERYL PALMITATE Cholesteryl palmitate Cholesterol palmitate 5-CHOLESTEN-3-PALMITATE 5-CHOLESTENE 3-PALMITATE Cholesterol PalMitate (C16) 5-CHOLESTEN-3-BETA-OL PALMITATE Palmitic Acid Cholesterol Ester Cholest-5-en-3b-yl hexadecanoate cholest-5-ene-3-beta-yl palmitate 5-CHOLESTEN-3BETA-OL 3-HEXADECANOATE (3beta)-cholest-5-en-3-yl hexadecanoate |
| CAS | 601-34-3 |
| EINECS | 210-002-5 |
| InChI | InChI=1/C43H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-23-41(44)45-36-28-30-42(5)35(32-36)24-25-37-39-27-26-38(34(4)22-20-21-33(2)3)43(39,6)31-29-40(37)42/h24,33-34,36-40H,7-23,25-32H2,1-6H3/t34-,36+,37+,38-,39+,40+,42+,43-/m1/s1 |
(3beta)-cholest-5-en-3-yl hexadecanoate - Physico-chemical Properties
| Molecular Formula | C43H76O2 |
| Molar Mass | 625.06 |
| Density | 0.9299 (rough estimate) |
| Melting Point | 74-77°C(lit.) |
| Boling Point | 604.07°C (rough estimate) |
| Specific Rotation(α) | -24 º (c=2, CHCl3 27 ºC) |
| Flash Point | 347.8°C |
| Solubility | Chloroform (Slightly) |
| Vapor Presure | 7.47E-17mmHg at 25°C |
| Appearance | White shiny crystalline powder or flakes |
| Color | White to Off-White |
| BRN | 2342867 |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | -23.5 ° (C=2, CHCl3) |
| MDL | MFCD00003638 |
| Physical and Chemical Properties | Melting point 75-77°C specific optical rotation -24 ° (c = 2, CHCl3 27°C) |
(3beta)-cholest-5-en-3-yl hexadecanoate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
(3beta)-cholest-5-en-3-yl hexadecanoate - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| biological activity | Cholesteryl palmitate is a useful prognostic biomarker for chronic interstitial pneumonia (CIP). |
Last Update：2024-04-09 21:32:07
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