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Postion:Product Catalog >Estradiol Impurity VII
Estradiol Impurity VII
  • Estradiol Impurity VII
  • Estradiol Impurity VII
  • Estradiol Impurity VII

Estradiol Impurity VII

Price Get Latest Price
Package 1g 5g 10g
Min. Order: 1g
Supply Ability: 1000
Update Time: 2025-01-08

Product Details

Product Name: Estradiol Impurity VII CAS No.: 40736-33-2
Min. Order: 1g Purity: 98
Supply Ability: 1000 Release date: 2025/01/08

Product Name:    3-keto-23,24-bisnorchol-4-en-22-ol

Synonyms:    3-keto-23,24-bisnorchol-4-en-22-ol;(20S)-21-Hydroxy-20-Methylpregn-4-en-3-one;23,24-Bisnorchol-4-en-3-on-22-ol;Stigmasterol Related Compound ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one);Stigmasterol Related Compound 1 ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one);Pregn-4-en-3-one, 21-hydroxy-20-methyl-, (20S)-;(20S)-21-HYDROXY-20-METHYLPREGN-4-EN-3-ONE(STIGMASTEROL RELATED COMPOUND);Progesterone Impurity 38

CAS:    40736-33-2

MF:    C22H34O2

MW:    330.5

Melting point     178-180 °C

Boiling point     464.1±14.0 °C(Predicted)

density     1.07±0.1 g/cm3(Predicted)

solubility     Chloroform (Slightly), Ethyl Acetate (Slightly)

form     Solid

pka    14.97±0.10(Predicted)

color     White to Off-White


Company Profile Introduction

Wuhan Circle Star Chem-medical Technology Co.,Ltd is located in wuhan, the central city of China, the core of the Changjiang river economic belt and known as the "thoroughfare of nine provinces".Mainly engaged in electronic chemicals, pharmaceutical intermediates, pesticide intermediates, ultraviolet absorbent, food additives and other fine chemical products research and development, production, sales and operation or agency of various products and technology import and export business. The company has two laboratories (located in wuhan and ningbo), a Chinese workshop (located in wuhan), and two amplification production bases (located in zhejiang and hubei).The company employs a number of postdocs, doctors and professors from wuhan university, huazhong agricultural university, huazhong university of science and technology and other famous universities in China to form the r&d team, and also has its own excellent sales team. The company always adhere to the "technology first, customer first, quality after-sales service" professional philosophy and enterprise spirit.The company can provide excellent products, technical support and perfect after-sales service, and ensure the quality and timely delivery regardless of business size.In order to establish a good reputation among domestic and foreign customers.

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