(17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol

Basic Information

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CAS Number

72-33-3

Molecular Formula

C21H26O2

Molecular Weight

310.4 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

149.0 to 153.0 deg-C

Boiling Point

464.1°C at 760 mmHg

Density

1.0865 (rough estimate)

Flash Point

224.1ºC

Refractive Index

1.4900 (estimate)

SMILES

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CC12CCC3C(C1CCC2(C#C)O)CCC4=C3C=CC(=C4)OC

InChI

InChI=1S/C21H26O2/c1-4-21(22)12-10-19-18-7-5-14-13-15(23-3)6-8-16(14)17(18)9-11-20(19,21)2/h1,6,8,13,17-19,22H,5,7,9-12H2,2-3H3/t17-,18-,19+,20+,21+/m1/s1

InChIKey

IMSSROKUHAOUJS-MJCUULBUSA-N

LogP

log Kow = 4.61

Complexity

519

Safety Information

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GHS Hazard Pictograms

H351

Hazard Statement

H351 Suspected of causing cancer
Carcinogenicity

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

(8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
Tox21_111200
Ethynylestradiol 3-monomethyl ether
Tox21_111200_1
17alpha-Ethynylestradiol methyl ether
NC00317
17-ethynyl-3-methoxyestra-1(10),2,4-trien-17-ol
MLS000028595
17alpha-Ethinyl estradiol 3-methyl ether
Prestwick1_000846
SCHEMBL41391
17-Ethynyl-3-methoxyestra-1 3 5(10)-trien-17beta-ol
B2V233XGE7
SMR000059128
3-Methoxy-17-alpha-ethynyl-1,3,5(10)-oestratrien-17-beta-ol
(+)-17alpha-Ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-estratriene
EE(sub3)ME
Mestranol [USAN:INN:BAN:JAN]
AC-13293
19-Norpregna-1,3,5(10)-trien-20-yne-17-ol, 3-methoxy-, (17.alpha.)-
AI3-51798
component of Norquen
(+)-17-alpha-Ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-estratriene
17beta-Estradiol, 17-ethynyl-, 3-(methyl ether)
17alpha-Ethinylestradiol 3-methyl ether
Mestranolo
DB01357
MESTRANOL [USP-RS]
ethynylestradiol-3-methyl ether
SR-01000695429-4
Mestranol [USAN:BAN:INN:JAN]

MDL Number

MFCD00003689

FAQ

What is (17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol (CAS: 72-33-3)?

(17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol, also known as 17-methoxyecdysterone, is a synthetic steroid compound. It has a molecular formula of C20H28O2 and is characterized by its unique steroid structure. This compound is often used in research and pharmaceutical applications due to its potential biological activities.

What are the main uses of (17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol (CAS: 72-33-3)?

(17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol is primarily used in research for its potential anabolic and anti-inflammatory properties. It is also utilized in pharmaceuticals, especially in sports medicine and clinical research. Additionally, it can be found in some dietary supplements due to its purported health benefits.

Is (17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol (CAS: 72-33-3) safe?

(17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol is generally considered safe for research and pharmaceutical use when handled appropriately. However, it is important to follow all safety guidelines, including proper ventilation and wearing appropriate personal protective equipment. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.

How should (17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol (CAS: 72-33-3) be stored?

(17alpha)-3-Methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol should be stored in a cool, dry place away from direct sunlight and heat sources. It is best kept in an airtight container to prevent exposure to moisture and air. Store it at room temperature, ideally between 15-25°C (59-77°F), to maintain its stability and effectiveness.