Welcome to NANAO PHARMACEUTICAL
Contact Us
TEL:
FAX:
MOBILE:
HTTP:
ADDRESS: Jiangsu Province, Suzhou Industrial Park Renai Road No. 166
EMAIL:
QQ: message
Skype:
Your Location:Home > Products > Details

Products Details

16-Dehydropregnenolone acetate

  • CasNO.:979-02-2
  • ProductCode:
Details

MolecularFormula:C23H32O3Melting Point:170-178°C
Molecular Weight:356.4984Packaging:25kg/drum, 20kg/drum, 10kg/drum, 15kg/drum
Appearance:White or almost white crystalline powderProductionCapacity:2000/Kilogram/Month
Purity:98.9%Productuse:steroid hormone intermediates

IUPAC Name: [(3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
Empirical Formula: C23H32O3
Molecular Weight: 356.4984
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 43.37 ?2
Index of Refraction: 1.546
Molar Refractivity: 101.63 cm3
Molar Volume: 320.5 cm3
Surface Tension: 42 dyne/cm
Density: 1.11 g/cm3
Flash Point: 200.1 °C
Enthalpy of Vaporization: 72.58 kJ/mol
Boiling Point: 464.4 °C at 760 mmHg
Vapour Pressure: 8.38E-09 mmHg at 25°C
Melting point: 170-178°C
InChI
InChI=1/C23H32O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,7,17-18,20-21H,6,8-13H2,1-4H3/t17-,18-,20-,21-,22-,23+/m0/s1
Smiles
O=C(C)C1=CC[C@@H]2[C@@]1(CC[C@@H]1[C@@]3(CC[C@H](OC(=O)C)CC3=CC[C@@H]21)C)C
EINECS: 213-558-7

Product Categories: Steroids

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 8gm/kg (8000mg/kg) Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 32, 1974.
mouse LD50 oral > 8gm/kg (8000mg/kg) Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 32, 1974.
Safety Profile
hazard codes: irritantxi
risk statements: 36/37/38
r36/37/38:irritating to eyes, respiratory system and skin.
safety statements: 26-37/39
s26: in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
s37/39:wear suitable gloves and eye/face protection.
rtecs: tu4156200

Specification
16-Dehydropregnenolone acetate , with CAS number of 979-02-2, can be called Pregna-5,16-dien-20-one, 3-beta-hydroxy-, acetate ; Dehydropregnenolone acetate ; 3beta-Acetoxypregna-5,16-dien-20-one ; 20-Oxopregna-5,16-dien-3beta-yl acetate ; 16-Dehydropregnenolone acetate ; 16,17-Didehydropregnenolone acetate ; (3-beta)-3-(Acetyloxy)pregna-5,16-dien-20-one .


Copyright 2014-2019. All rights reserved.