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16-Dehydropregnenolone acetate cas no:979-02-2

Synonyms: 20-oxopregna-5,16-dien-3-β-yl acetate;16-Denyprasterone Acetate;16-Denyprasterone Acetate(16-DPA);16-Dehydropregnenolone Acetate(16-DPA);16 Dehydropregneninolone, Acetate;Pregna-5,16-dien-20-one, 3- (acetyloxy)-, (3.beta.)-;20-Oxopregna-5, 16-dien-3.beta.-yl acetate;Dehydropregnenolone acetate;Pregna-5,16-dien-20-one, 3-beta-hydroxy-, acetate;Pregna-5,16-dien-20-one, 3beta-hydroxy-, acetate (8CI);4-08-00-01125 (Beilstein Handbook Reference);16,17-Didehydropregnenolone acetate;3.beta.-Acetoxypregna-5,16-dien-20-one;20-Oxopregna-5,16-dien-3-beta-yl acetate;(3-beta)-3-(Acetyloxy)pregna-5,16-dien-20-one;Pregna-5,16-dien-20-one, 3.beta.-hydroxy-, acetate;

Identification
Name16-Dehydropregnenolone acetate
CAS979-02-2
Synonyms20-oxopregna-5,16-dien-3-β-yl acetate;16-Denyprasterone Acetate;16-Denyprasterone Acetate(16-DPA);16-Dehydropregnenolone Acetate(16-DPA);16 Dehydropregneninolone, Acetate;Pregna-5,16-dien-20-one, 3- (acetyloxy)-, (3.beta.)-;20-Oxopregna-5, 16-dien-3.beta.-yl acetate;Dehydropregnenolone acetate;Pregna-5,16-dien-20-one, 3-beta-hydroxy-, acetate;Pregna-5,16-dien-20-one, 3beta-hydroxy-, acetate (8CI);4-08-00-01125 (Beilstein Handbook Reference);16,17-Didehydropregnenolone acetate;3.beta.-Acetoxypregna-5,16-dien-20-one;20-Oxopregna-5,16-dien-3-beta-yl acetate;(3-beta)-3-(Acetyloxy)pregna-5,16-dien-20-one;Pregna-5,16-dien-20-one, 3.beta.-hydroxy-, acetate;
EINECS(EC#)213-558-7
Molecular FormulaC23H32O3
Molecular Weight356.49838
Chemical Properties
AppearanceWhite to almost white crystalline powder
refractive index1.546
Safety Data

Hazard Xi
Risk R36/37/38
Safety

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


Toxicity

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.

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CNCCC SICHUAN IMPORT/EXPORT CO.,LTD.
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Chengdu Yazhong Biology Medicine Co.,Ltd.
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Shanghai Longschem Co.,Ltd
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JIANGSU SAINTEK KUNSHAN CO., LTD.
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Shangyu Yinbang Chemical Co.,Ltd.
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HANGZHOU ZHENGCHU TRADE CO.,LTD
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Address: 1-1-402 east area,Sanxin Jiayuan, Hangzhou City, Zhejiang Province, China
Chenggu Zhenhua Biological Science & Technology Co., Ltd.
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Address: Juyuan Town, Chenggu County, Hanzhong, Shanxi 723203,
CarboMer, Inc.
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Address: P. O. Box 261026, San Diego, California 92196,
Paul Schueller International Inc.
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Address: 4 North Lake Circle, White Plains, New York 10605-4214,
Buckton Scott USA Inc.
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Address: 330 North Harrison Street, Princeton, New Jersey 08540,
Kingchem LLC
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Natland International Corporation
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Address: P.O. Box 13391, Research Triangle Park, North Carolina 27709,
Hubei Danjiangkou Kaitai Hormone Co.,Ltd.
Tel:+86-(719)-5202189/5203107
Address: North Of Yaogou Road, Danjiangkou, Hubei,
Discovery Fine Chemicals Limited
Tel:+44-(202)-521225
Address: Discovery Court, 29 Nursery Road, Bournemouth, Dorset BH9 3AT,
Xi'an Gaoyuan Bio-Chem Co., Ltd.
Tel:+86-(29)-8209-8892
Address: R402, Tongli Bldg, Kejiyilu, Xi`an Hi-Tech Zone, Xi`an 710075,

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