Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-5-ene-3,20-dione(6CI,7CI,8CI,9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1236-09-5

1236-09-5 structure

Name: Pregn-5-ene-3,20-dione(6CI,7CI,8CI,9CI)
Chemical Name: pregn-5-ene-3,20-dione
CAS Number: 1236-09-5
Molecular Formula: C₂₁H₃₀O₂
Molecular Weight: 314.46200
Create Date: 2016-07-13 14:44:54
Modify Date: 2025-09-29 10:32:21

Name	pregn-5-ene-3,20-dione
Synonyms	Pregn-5-en-3,20-dion 5-Pregnene-3,20-dione Pregn-5-ene-3,20-dione isoprogesterone (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

Density	1.08g/cm3
Boiling Point	440.1ºC at 760mmHg
Molecular Formula	C₂₁H₃₀O₂
Molecular Weight	314.46200
Flash Point	164.2ºC
Exact Mass	314.22500
PSA	34.14000
LogP	4.72350
Vapour Pressure	6.03E-08mmHg at 25°C
Index of Refraction	1.542

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU5002000

CHEMICAL NAME :: Pregn-5-ene-3,20-dione

CAS REGISTRY NUMBER :: 1236-09-5

BEILSTEIN REFERENCE NO. :: 3102499

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H30-O2

MOLECULAR WEIGHT :: 314.51

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Parenteral

DOSE :: 35 mg/kg

SEX/DURATION :: female 7 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina

REFERENCE :: JEMEAV Journal of Experimental Medicine. (Rockefeller Univ. Press, 1230 York Ave., New York, NY 10021) V.1- 1896- Volume(issue)/page/year: 102,347,1955

145-13-1

~75%

1236-09-5

Literature: Bhati, Nishi; Sarma, Kuladip; Goswami, Amrit Synthetic Communications, 2008 , vol. 38, # 9 p. 1416 - 1424

38372-24-6

~96%

1236-09-5

Literature: Bortolini, O.; Campestrini, S.; Furia, F. Di; Modena, G.; Valle, G. Journal of Organic Chemistry, 1987 , vol. 52, # 24 p. 5467 - 5469

57-83-0

~77%

1236-09-5

Literature: D'Incan, E.; Viout, P. Tetrahedron, 1984 , vol. 40, # 18 p. 3421 - 3424

145-13-1

~2%

2243-08-5

1236-09-5

604-19-3

Literature: Solaja, Bogdan A.; Mili, Dragana R.; Do, Ljiljana I. Steroids, 1994 , vol. 59, # 5 p. 330 - 334

145-13-1

~15%

2243-08-5

1236-09-5

Literature: Acosta, C. Kirk; Rao, Pemmaraju N.; Kim, Hyun K. Steroids, 1993 , vol. 58, # 5 p. 205 - 208

58462-92-3

1236-09-5

Literature: Freerksen, Robert W.; Selikson, Sandra J.; Wroble, Randall R.; Kyler, S. Keith; Watt, David S. Journal of Organic Chemistry, 1983 , vol. 48, # 22 p. 4087 - 4096

145-13-1

57-83-0

1236-09-5

Literature: Herl, Vanessa; Frankenstein, Joerdis; Meitinger, Nadine; Mueller-Uri, Frieder; Kreis, Wolfgang Planta Medica, 2007 , vol. 73, # 7 p. 704 - 710

805-33-4

1236-09-5

Literature: Bucourt,R.; Dube,J. Bulletin de la Societe Chimique de France, 1974 , p. 479 - 483

Precursor 3
145-13-1 57-83-0 58462-92-3
DownStream 4
57-83-0 968-93-4 145-13-1 19037-28-6

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