Name | altrenogest |
Synonyms | D02840 ALTRENOGEST altrenogest ALLYLTRENBOLONE 17-allyltrenbolone 11-trien-3-one,17-alpha-allyl-17-hydroxy-estra-9 17-alpha-allyl-estratriene-4,9,11,17-beta-ol-3-one 17-hydroxy-17-(prop-2-en-1-yl)estra-4,9,11-trien-3-one 17-ALPHA-ALLYL-17-BETA-HYDROXYOESTRA-4,9,11-TRIEN-3-ONE 17-hydroxy-17-(2-propenyl)-(17-beta)-estra-11-trien-3-one (17beta)-17-hydroxy-17-(prop-2-en-1-yl)estra-4,9,11-trien-3-one |
CAS | 850-52-2 |
EINECS | 212-703-1 |
InChI | InChI=1/C21H26O2/c1-3-10-21(23)12-9-19-18-6-4-14-13-15(22)5-7-16(14)17(18)8-11-20(19,21)2/h3,8,11,13,18-19,23H,1,4-7,9-10,12H2,2H3/t18-,19+,20+,21+/m1/s1 |
InChIKey | VWAUPFMBXBWEQY-ANULTFPQSA-N |
Molecular Formula | C21H26O2 |
Molar Mass | 310.44 |
Density | 1.0865 (rough estimate) |
Melting Point | 120° |
Boling Point | 390.58°C (rough estimate) |
Specific Rotation(α) | D20 -72° (c = 0.5 in ethanol) |
Flash Point | 210.138°C |
Vapor Presure | 0mmHg at 25°C |
Appearance | neat |
Color | White to Yellow |
Merck | 14,319 |
pKa | 14.59±0.40(Predicted) |
Storage Condition | Sealed in dry,2-8°C |
Refractive Index | 1.4900 (estimate) |
MDL | MFCD00867855 |
In vitro study | Altrenogest is a synthetic trienic C21 steroid progesterone belonging to the 19-nortestosterone class. It is a progestogen with oral activity. Like all steroids, Altrenogest works by being lipid soluble by itself and can penetrate into target cells and then bind to specific receptors. In the veterinary field, Altrenogest is used to induce estrus in mares and sows. |
WGK Germany | 3 |
RTECS | KG7745000 |
Reference Show more | 1. [IF=7.514] Suo Decheng et al."Trace analysis of progesterone and 21 progestins in milk by ultra-performance liquid chromatography coupled with high-field quadrupole-orbitrap high-resolution mass spectrometry."Food Chem. 2021 Nov;361:130115 |
Application | in clinical practice, tetraenestrone is mainly used to regulate the estrous cycle in pigs and horses, to promote the same period of estrus and maintain pregnancy, etc., in other animals such as the application of the barium, the cat, the zebra, the dolphin. |
biological activity | altreprogestin (A35957, RU2267) is a progestin that is structurally related to the veterinary steroid trendone. Is a synthetic trienic C21 steroid progesterone, belonging to the 19-nortestosterone class. It is an orally active progestogen. Like all steroids, altrelogest acts by penetrating into target cells by its own lipid solubility and then binding to specific receptors. In the veterinary field, altrenodest is used to synchronize the estrus of a mare and a sow. |
Target | Value |
Use | is mainly used for animal contraceptives, such as may be used for birth control in dolphins, contraception in swine and other poultry |
category | toxic substances |
flammability hazard characteristics | flammable; Combustion-induced irritating smoke |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from food raw materials |
extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |