850-52-2

850-52-2 structure

Name: Altrenogest
Chemical Name: Altrenogest
CAS Number: 850-52-2
Molecular Formula: C₂₁H₂₆O₂
Molecular Weight: 310.430
Catalog: Biochemical Inhibitor Endocrinology & Hormones Estrogen/progestogen Receptor agonist
Create Date: 2018-05-20 08:00:00
Modify Date: 2025-08-20 12:35:41
Altrenogest(A35957; RU2267) is a progestogen structurally related to veterinary steroid trenbolone.Target: Progesterone ReceptorAltrenogest is a progestogen structurally related to veterinary steroid trenbolone. Treatment of embryo-recipient mares with altrenogest appears to be beneficial in extending the degree of donor-recipient synchrony required for successful embryo transfer. Altrenogest treatment also seems to be conductive to pregnancy maintenance in recipients experiencing luteal dysfunction [1]. The oil and gel altrenogest preparations are equally effective in modulating estrous behavior and time to estrus and ovulation. Altrenogest treatment started late in diestrus appears to result in a high incidence of ovulation during treatment and when luteolysis and ovulation occur during treatment; the subsequent luteal phase is frequently prolonged due to failure of regression of the CL [2].

Name	Altrenogest
Synonyms	(17b)-17-Hydroxy-17-(2-propenyl)estra-4,9,11-trien-3-one 13b-Methyl-17a-allyl-D4,9,11-gonatriene-17b-ol-3-one (17β)-17-Hydroxy-17-(2-propenyl)estra-4,9,11-trien-3-one Estra-4,9,11-trien-3-one, 17-hydroxy-17-(2-propen-1-yl)-, (17β)- Allyltrenbolone r2267 17α-Allyl-17-hydroxyestra-4,9,11-trien-3-one altregonest (17β)-17-hydroxy-17-(prop-2-en-1-yl)estra-4,9,11-trien-3-one Altrenogest REGU-MATE 17-allyltrenbolone ru2267 Estra-4,9,11-trien-3-one, 17-α-allyl-17-hydroxy- (8S,13S,14S,17R)-17-Allyl-17-hydroxy-13-methyl-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one drc6246 Estra-4,9,11-trien-3-one, 17β-hydroxy-17-(2-propenyl)- Regumate 17a-Allyl-17-hydroxyestra-4,9,11-trien-3-one

Description	Altrenogest(A35957; RU2267) is a progestogen structurally related to veterinary steroid trenbolone.Target: Progesterone ReceptorAltrenogest is a progestogen structurally related to veterinary steroid trenbolone. Treatment of embryo-recipient mares with altrenogest appears to be beneficial in extending the degree of donor-recipient synchrony required for successful embryo transfer. Altrenogest treatment also seems to be conductive to pregnancy maintenance in recipients experiencing luteal dysfunction [1]. The oil and gel altrenogest preparations are equally effective in modulating estrous behavior and time to estrus and ovulation. Altrenogest treatment started late in diestrus appears to result in a high incidence of ovulation during treatment and when luteolysis and ovulation occur during treatment; the subsequent luteal phase is frequently prolonged due to failure of regression of the CL [2].
Related Catalog	Signaling Pathways >> Others >> Progesterone Receptor Research Areas >> Endocrinology
References	[1]. Parry-Weeks, L.C. and D.W. Holtan, Effect of altrenogest on pregnancy maintenance in unsynchronized equine embryo recipients. J Reprod Fertil Suppl, 1987. 35: p. 433-8. [2]. Daels, P.F., et al., Persistence of the luteal phase following ovulation during altrenogest treatment in mares. Theriogenology, 1996. 46(5): p. 799-811.

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

REFERENCE :: THGNBO Theriogenology. (Geron-X, Inc., P.O. Box 1108, Los Altos, CA 94022) V.1- 1974- Volume(issue)/page/year: 16,195,1981

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

REFERENCE :: JANSAG Journal of Animal Science. (American Soc. of Animal Science, 309 W. Clark St., Champaign, IL 61820) V.1- 1942- Volume(issue)/page/year: 70,1357,1992

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders Reproductive - Maternal Effects - other effects

REFERENCE :: JRFSAR Journal of Reproduction and Fertility, Supplement. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) No.1- 1966- Volume(issue)/page/year: 32,193,1982

HS Code	2937290090