19-正-4-雄烯-3,17-二酮

Name: 19-正-4-雄烯-3,17-二酮
Brand: 济南圣和化工有限公司

CAS 734-32-7C18H24O2MW 272.4

19-正-4-雄烯-3,17-二酮，CAS 登记号 734-32-7，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号734-32-7

分子式C18H24O2

分子量272.4

LogP2.5

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 19-正-4-雄烯-3,17-二酮的 CAS 号？

本页已列出 19-正-4-雄烯-3,17-二酮的 CAS 号：734-32-7，可与随货 COA 核对。

可以提供哪些规格和包装？

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19-正-4-雄烯-3,17-二酮一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

19-Nor-androst-4-ene-3,17-dione · CAS 734-32-7 · C18H24O2. UNII U90987PVU5.

Identification

CAS Registry Number	734-32-7
PubChem CID	92834
Molecular formula	C18H24O2
IUPAC name	(8R,9S,10R,13S,14S)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione
UNII (FDA)	U90987PVU5

Computed Descriptors

Molecular Weight	272.4
XLogP3	2.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	272.177630004
Monoisotopic Mass	272.177630004
Topological Polar Surface Area	34.1
Heavy Atom Count	20
Formal Charge	0

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (13.3%), H351 (40%), H360 (26.7%), H361 (46.7%), H400 (40%), H410 (40%), H411 (40%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (13.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]

Documented Uses

The claim that supplemental 19-norandrostenedione has anabolic effects is unsubstantiated.
19-Nor-4-androstenedione (Class: Steroids, Added Date: 07-2006)
19-Norandrostenedione (Class: Steroids, Added Date: 11-2005)
Schedule III - Substances in the DEA Schedule III have a potential for abuse less than substances in Schedules I or II and abuse may lead to moderate or low physical dependence or high psychological dependence.
Absorption appears variable, but some absorption does occur.
Specific metabolites of 19-nor-5-androstene-3, 17-dione are 19-nordehydroandrosterone and 19-nordehydroepiandrosterone.

Synonyms

19-Norandrostenedione; 734-32-7; 19-Norandrost-4-ene-3,17-dione; 19-nor-4-androstene-3,17-dione; Nordione; delta4-Estrene-3,17-dione; delta,4-Estrene-3,17-dione; U90987PVU5; (+)-Estr-4-ene-3,17-dione; NSC-12164; DTXSID50862392; 19-nor-A-dione; RefChem:79523; DTXCID601334157; (1S,2R,10R,11S,15S)-15-methyltetracyclo(8.7.0.02,?.011,1?)heptadec-6-ene-5,14-dione; 211-995-8

Frequently Asked Questions

What are the CAS number and molecular formula of 19-Nor-androst-4-ene-3,17-dione?

CAS 734-32-7; molecular formula C18H24O2; molecular weight — g/mol.

What other names is 19-Nor-androst-4-ene-3,17-dione known by?

19-Norandrostenedione, 734-32-7, 19-Norandrost-4-ene-3,17-dione, 19-nor-4-androstene-3,17-dione, Nordione, delta4-Estrene-3,17-dione.

Is 19-Nor-androst-4-ene-3,17-dione classified as hazardous?

Hazard statements reported: H302, H312, H351, H360, H361.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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