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16-脱氢孕烯醇酮乙酸酯

16-脱氢孕烯醇酮乙酸酯用途

【用途一】
用作甾体激素药物中间体，可制造皮质激素、蛋白固化激素类、雄性激素类、黄体激素类的药物
【用途二】
可的松醋酸酯、氢化可的松、己酸孕酮的中间体。

16-脱氢孕烯醇酮乙酸酯名称

[ CAS 号 ]:
979-02-2

[ 中文名 ]:
醋酸妊娠双烯醇酮

[ 英文名 ]:
16-Dehydropregenolone Acetate

[中文别名 ]:

[英文别名 ]:

(3β)-20-Oxopregna-5,16-dien-3-yl acetate
Pregna-5,16-dien-20-one, 3- (acetyloxy)-, (3β)-
Pregna-5,16-dien-20-one, 3β-hydroxy-, acetate
3β-Acetyloxy-pregna-5,16-dien-20-one
MFCD00051130
3β-Acetoxypregna-5,16-dien-20-one
16-Dehydropregnenolone acetate
Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3β)-
EINECS 213-558-7

16-脱氢孕烯醇酮乙酸酯物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
464.4±45.0 °C at 760 mmHg

[ 熔点 ]:
170-178ºC

[ 分子式 ]:
C₂₃H₃₂O₃

[ 分子量 ]:
356.498

[ 闪点 ]:
200.1±28.8 °C

[ 精确质量 ]:
356.235138

[ PSA ]:
43.37000

[ LogP ]:
5.14

[ 外观性状 ]:
白色至近乎于白色结晶粉末

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.547

[ 储存条件 ]:
室温，干燥密封

16-脱氢孕烯醇酮乙酸酯MSDS

16-脱氢孕烯醇酮乙酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU4156200

CHEMICAL NAME :: Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3-beta)-

CAS REGISTRY NUMBER :: 979-02-2

BEILSTEIN REFERENCE NO. :: 1026798

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C23-H32-O3

MOLECULAR WEIGHT :: 356.55

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(2),32,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(2),32,1974

16-脱氢孕烯醇酮乙酸酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
TU4156200

16-脱氢孕烯醇酮乙酸酯合成路线

16-脱氢孕烯醇酮乙酸酯上下游产品

16-脱氢孕烯醇酮乙酸酯上游产品

16-脱氢孕烯醇酮乙酸酯下游产品

16-脱氢孕烯醇酮乙酸酯制备

【方法一】
可用薯蓣皂素经开环、乙酰化、氧化、水解、消除数步反应制得。

16-脱氢孕烯醇酮乙酸酯文献

[Acylhydrazones of 20-keto steroids and their transformations: I. Synthesis and properties of 1'-acyl-substituted 3'-methylandrosteno[16,17-d]pyrazolines].

Bioorg. Khim. 33(3) , 337-41, (2007)

Acetates of 3beta-hydroxy-3'-methyl-1'(N)-acylandrost-5-eno[16,17-d]pyrazolines bearing monothiooxamide acyl groups were synthesized during the study of approaches to the synthesis of 3'-methylandrost...

Pregna-D'-pentaranes - a new class of active gestagenes.

J. Steroid Biochem. 16(1) , 61-7, (1982)

A new class of modified progesterones with an additional ring in the 16 alpha , 17 alpha-position (pregna-D'-pentaranes) are described. Compounds containing 4- and 6-membered D'-ring (D'4- and D'6-pen...

Metabolism of steroid acetates by Streptomyces albus.

J. Steroid Biochem. 20(3) , 781-4, (1984)

Fermentation of 16-dehydropregnenolone acetate (1a) with Streptomyces albus yielded 16-dehydropregnenolone (1b) and 16-dehydroprogesterone (IIa). Similar incubation of pregnenolone acetate (Ic) with t...

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