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Home › Product Catalog › 19-Nor-androst-4-ene-3,17-dione

19-Nor-androst-4-ene-3,17-dione

CAS 734-32-7C18H24O2MW 272.4

19-Nor-androst-4-ene-3,17-dione (CAS 734-32-7) — formula C18H24O2, molecular weight 272.4; category organic chemicals.

Specifications

CAS Number734-32-7
Molecular FormulaC18H24O2
Molecular Weight272.4
LogP2.5
CategoryOrganic Chemicals

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What this product is

19-Nor-androst-4-ene-3,17-dione is a carbon-based organic compound with CAS registry number 734-32-7 and molecular formula C18H24O2 (molecular weight 272.4), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 734-32-7

Its molecular formula C18H24O2 comprises 18 C, 24 H, 2 O atoms.

Also known as: 19-Nor-androst-4-ene-3,17-dione · 19-Nor-4-androstene-3,17-dione

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 19-Nor-androst-4-ene-3,17-dione?

The CAS registry number of 19-Nor-androst-4-ene-3,17-dione is 734-32-7.

What is the molecular formula and molecular weight of 19-Nor-androst-4-ene-3,17-dione?

Molecular formula C18H24O2, molecular weight 272.4.

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

It is also registered under: 19-Nor-androst-4-ene-3,17-dione, 19-Nor-4-androstene-3,17-dione.

Which category does 19-Nor-androst-4-ene-3,17-dione belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 19-Nor-androst-4-ene-3,17-dione (CAS 734-32-7), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statementsH302 (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]

How this substance is indexed

CAS Registry Number734-32-7
PubChem CID92834
分子式C18H24O2
IUPAC 名称(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

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.

Names this substance appears under

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

Computed molecular descriptors

分子量272.4
XLogP32.5
氢键供体数0
氢键受体数2
可旋转键数0
精确质量272.177630004
单同位素质量272.177630004
拓扑极性表面积34.1
重原子数20
形式电荷0

Database abstract

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

Source: PubChem / Wikidata; the batch COA governs where values differ.

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