What is the 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR?

3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR is , while it's Molecular Formula is C19H27NO3. 3-Oxo-4-aza-5-androstene-17ß-carboxylic Acid is an intermediate used in the synthesis of 5ß-Finasteride (F342030), which is an azasteroid and 5ß-isomeric impurity of Finasteride (F342000).

What is the CAS number for 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR?

The CAS number of 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR is 103335-54-2.

What is the 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR?

3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR is , while it's Molecular Formula is C19H27NO3. 3-Oxo-4-aza-5-androstene-17β-carboxylic Acid is an intermediate used in the synthesis of 5β-Finasteride (F342030), which is an azasteroid and 5β-isomeric impurity of Finasteride (F342000).

What is the CAS number for 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR?

The CAS number of 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR is 103335-54-2.

3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR

Q: What is 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR (103335-54-2) used for?

3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR, also known as 3-Oxo-4-aza-5-androstene-17ß-carboxylic acid, is an organic compound that serves as an intermediate in the synthesis of pharmaceuticals. It is characterized by its unique molecular structure, which includes an oxo group, an aza group, and an androstene backbone with a carboxylic acid at the 17ß position.InChI:InChI=1/C19H29NO3/c1-18-9-7-13-11(12(18)4-5-14(18)17(22)23)3-6-15-19(13,2)10-8-16(21)20-15/h11-15H,3-10H2,1-2H3,(H,20,21)(H,22,23)/t11-,12-,13-,14+,15+,18-,19+/m0/s1

Factory Sells Best Quality 3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR 103335-54-2 with ISO standards

Molecular Formula: C19H27NO3
Molecular Weight: 317.428
Vapor Pressure: 0mmHg at 25°C
Melting Point: >308 °C
Refractive Index: 1.534
Boiling Point: 541.405 °C at 760 mmHg
PKA: 4.79±0.60(Predicted)
Flash Point: 281.232 °C
PSA： 66.40000
Density: 1.214 g/cm³
LogP: 3.66240

3-OXO-4-AZAANDROST-5-EEN-17-BETA-CARBONZUUR(Cas 103335-54-2) Usage

InChI:InChI=1/C19H29NO3/c1-18-9-7-13-11(12(18)4-5-14(18)17(22)23)3-6-15-19(13,2)10-8-16(21)20-15/h11-15H,3-10H2,1-2H3,(H,20,21)(H,22,23)/t11-,12-,13-,14+,15+,18-,19+/m0/s1

103335-54-2 Relevant articles

A 3-carbonyl-4-aza-5-androstene -17 β method for preparing derivatives of

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Paragraph 0028; 0029; 0030, (2016/10/31)

The invention provides a preparation met...

Synthesis and bioactivity of new Finasteride conjugate

Shuang, Zhao,Jiazhen, Wu,Lijuan, Yang,Zhuo, Li,Dahai, Yu,Jinfeng, Li,Jing, Yu,Yongtao, Liang,En-Si, Wang,Xuexun, Fang

supporting information; experimental part, p. 3439 - 3442 (2011/07/07)

Finasteride is a synthetic 4-azasteroid ...

PROCESS FOR THE PREPARATION OF 4-AZASTEROIDS

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Page/Page column 13, (2008/06/13)

The invention relates to a process for t...

METHOD FOR THE SELECTIVE PREPARATION OF 3-OXO-4-AZA-5A-ANDROSTANE COMPOUND

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Page 5-6, (2008/06/13)

This invention relates to a method for s...

103335-54-2 Process route

: 76763-14-9
(3S,3aS,5aS,6R,9aS,9bS)-6-(2-carboxyethyl)-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalene-3-carboxylic acid

: 103335-54-2
(4aR,4bS,6aS,7S,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid

Conditions

Conditions	Yield
With ammonia; In ethylene glycol; at 120 - 140 ℃;	93.5%
With ammonium acetate; In water; at 100 ℃; for 2h; Temperature; Large scale;	93.2%
With ammonium acetate; In acetic acid; for 10h; Heating;	81.6%
With ammonia; In ethanol; ethylene glycol; at 20 - 50 ℃; for 13h;	70%
With ammonia; In ethylene glycol; at 20 - 180 ℃;	57.5 g
With ammonium acetate; acetic acid; In tert-butyl methyl ether; at 120 ℃; for 1 - 2h; Product distribution / selectivity; Heating / reflux;

: 302-97-6
androst-4-en-3-one-17β-carboxylic acid

: 103335-54-2
(4aR,4bS,6aS,7S,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 70.42 percent / aq. Na₂CO₃; NaIO₄; KMnO₄ / 2-methyl-propan-2-ol / 3 h / Heating 2: 81.6 percent / NH₄OAc / acetic acid / 10 h / Heating With potassium permanganate; sodium periodate; ammonium acetate; sodium carbonate; In acetic acid; tert-butyl alcohol; 1: Ring cleavage / 2: Cyclization;
Multi-step reaction with 2 steps 1: sodium periodate; potassium permanganate; potassium carbonate / tert -butyl alcohol / 1 h / 40 °C 2: ammonia / ethylene glycol / 120 - 140 °C With potassium permanganate; sodium periodate; ammonia; potassium carbonate; In ethylene glycol; tert-butyl alcohol;

103335-54-2 Upstream products

76763-14-9
(3S,3aS,5aS,6R,9aS,9bS)-6-(2-carboxyethyl)-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalene-3-carboxylic acid
145-13-1
Pregnenolone
85541-82-8
methyl 5-androsten-3β-ol-17β-carboxylate
2681-55-2
3-oxo-androst-4-ene-17β-carboxylic acid methyl ester