DHEA
(+)-Dehydroisoandrosterone
CAS: 53-43-0
Molecular Formula: C19H28O2
DHEA - Names and Identifiers
| Name | (+)-Dehydroisoandrosterone |
| Synonyms | DHEA PRASTERONE Prasterone Androstenolone Andro-3B-Ol-17-One Hydroxyandrostenone DEHYDROEPIANDOSTERONE DEHYDROEPIANDROSTERONE Dehydroisoandrosterone Dehydroepiandrosterone Dehydroepian drosterone 5-ANDROSTEIN-3B-OL-17-ONE trans-Dehydroandrosterone TRANS-DEHYDROANDROSTERONE (+)-Dehydroisoandrosterone Hydroxyandrost-5-En-17-One 5-ANDROSTEN-3BETA-OL-17-ONE DHEA(Dehydroepiandrosterone) 3?Hydroxyandrost-5-en-17-one 3-Hydroxyandrost-5-en-17-one 5-ANDROSTENE-3BETA-OL-17-ONE 3b-hydroxyandrost-5-en-17-one 3B-Hydroxy-5-Androsten-17-One 3Beta-Hydroxyandrost-5-En-17-One 3beta-Hydroxy-5-androsten-17-one (3Β,9Ξ,14Ξ)-3-Hydroxyandrost-5-En-17-One Androst-5-En-17-One,3-Beta-Hydroxy Acetate (3Beta,8Xi,9Xi,14Xi)-17-Oxoandrost-5-En-3-Yl Acetate |
| CAS | 53-43-0 |
| EINECS | 200-175-5 |
| InChI | InChI=1/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15?,16?,18-,19-/m0/s1 |
| InChIKey | FMGSKLZLMKYGDP-USOAJAOKSA-N |
DHEA - Physico-chemical Properties
| Molecular Formula | C19H28O2 |
| Molar Mass | 288.43 |
| Density | 1.0484 (rough estimate) |
| Melting Point | 149-151°C(lit.) |
| Boling Point | 370.65°C (rough estimate) |
| Specific Rotation(α) | 12 º (c=2, ethanol 96% 25 ºC) |
| Flash Point | 9℃ |
| Water Solubility | 21.8mg/L(23.5 ºC) |
| Vapor Presure | 4.54E-09mmHg at 25°C |
| Appearance | Fine Crystalline Powder |
| Color | White |
| Merck | 2871 |
| BRN | 2058110 |
| pKa | 15.02±0.60(Predicted) |
| Storage Condition | Hormones |
| Refractive Index | 1.4709 (estimate) |
| Physical and Chemical Properties | Melting Point 146-151°C specific optical rotation 12 ° (c = 2, ethanol 96% 25°C) |
| Use | The main raw materials for the production of steroid hormone drugs and contraceptives |
DHEA - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S16 - Keep away from sources of ignition. S7 - Keep container tightly closed. |
| UN IDs | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 2 |
| RTECS | BV8396000 |
| HS Code | 29372900 |
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