Nilestriol | CAS No. 39791-20-3

Nilestriol

Basic Information

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CAS Number

39791-20-3

Molecular Formula

C25H32O3

Molecular Weight

380.5 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

SMILES

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CC12CCC3C(C1CC(C2(C#C)O)O)CCC4=C3C=CC(=C4)OC5CCCC5

InChI

InChI=1S/C25H32O3/c1-3-25(27)23(26)15-22-21-10-8-16-14-18(28-17-6-4-5-7-17)9-11-19(16)20(21)12-13-24(22,25)2/h1,9,11,14,17,20-23,26-27H,4-8,10,12-13,15H2,2H3/t20-,21-,22+,23-,24+,25+/m1/s1

InChIKey

CHZJRGNDJLJLAW-RIQJQHKOSA-N

LogP

4.19920

Complexity

645

Synonyms & References

English

NYLESTRIOL
Nylestriol [USAN:INN:BAN]
Nilestriol [INN]
Nilestriol (INN)
DTXSID601043308
D05212
Nilestriol
17alpha-Ethynylestra-1,3,5(10)-triene-3,16alpha,17beta-triol 3-cyclopentyl ether
19-NOR-17-PREGNA-1,3,5(10)-TRIEN-20-YNE-16,17-DIOL, 3-(CYCLOPENTYLOXY)-, (16.ALPHA.,17.ALPHA.)-
SCHEMBL668174
19-Nor-17-pregna-1,3,5(10)-trien-20-yne-16,17-diol, 3-(cyclopentyloxy)-, (16alpha,17alpha)-
39791-20-3
Nilestriolum [INN-Latin]
(8R,9S,13S,14S,16R,17R)-3-(cyclopentyloxy)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol
Lilly 49825
3-(Cyclopentyloxy)-17alpha-ethinyl-1,3,5(10)-estratrien-16alpha,17beta-diol
19-Norpregna-1,3,5(10)-trien-20-yne-16,17-diol, 3-(cyclopentyloxy)-, (16alpha,17alpha)-
Nylestriol [USAN]
7JA3B3IALU
CHEMBL2104468
Nilestriolum
Q27268409
3-(Cyclopentyloxy)-19-nor-17alpha-pregna-1,3,5(10)trien-20-in-16alpha,17-diol
UNII-7JA3B3IALU
(8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol
3-(Cyclopentyloxy)-19-nor-17alpha-pregna-1,3,5(10)trien-20-yne-16alpha,17-diol
NILESTRIOL [WHO-DD]
AKOS040744682
19-Norpregna-1,3,5(10)-trien-20-yne-16,17-diol, 3-(cyclopentyloxy)-,(16a,17a)-
NS00120687
LY 49825

MDL Number

MFCD00867390

FAQ

What is Nilestriol (CAS: 39791-20-3)?

Nilestriol (CAS: 39791-20-3) is a synthetic estrogen used primarily in veterinary medicine for the treatment of specific reproductive disorders in cattle and other livestock. It is a white or slightly off-white crystalline powder with a molecular formula of C18H22O2 and a molecular weight of 266.38.

What are the main uses of Nilestriol (CAS: 39791-20-3)?

The main uses of Nilestriol (CAS: 39791-20-3) include the treatment of anoestrus and luteal phase defects in cattle during the breeding season. It is also used in other livestock for improving reproductive efficiency and for the induction of estrus.

Is Nilestriol (CAS: 39791-20-3) safe?

Nilestriol (CAS: 39791-20-3) is generally considered safe when used as directed under veterinary supervision. However, it should be handled with care to avoid contact with skin and eyes, and it should be stored in a cool, dry place away from direct sunlight to minimize degradation. Always follow the product label and safety data sheet instructions.

How should Nilestriol (CAS: 39791-20-3) be stored?

Nilestriol (CAS: 39791-20-3) should be stored in a tightly closed container, protected from light and heat. It should be kept at a temperature not exceeding 25°C (77°F) and away from direct sunlight. The container should be sealed to prevent moisture and ensure the product remains stable. It should also be stored in a secure location away from children and pets.