成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->974-23-2

974-23-2

974-23-2 Structure

974-23-2 Structure
IdentificationMore
[Name]

16,17-Epoxypregnenolone
[CAS]

974-23-2
[Synonyms]

1-((3S,8R,9S,10R,13S,14S,16R,17S)-3-HYDROXY-10,13-DIMETHYL-1,2,3,4,7,8,9,10,11,12,13,14,15,16-TETRADECAHYDRO-20-OXA-CYCLOPROPA[16,17]CYCLOPENTA[A]PHENANTHREN-17-YL)-ETHANONE
16,17-ALPHA EPOXY PREGNENOLONE
16,17-EPOXYPREGNENOLONE
16ALPHA,17ALPHA-EPOXYPREGNENOLONE
3BETA-HYDROXY-16ALPHA,17ALPHA-EPOXY-5-PREGNEN-20-ONE
3BETA-HYDROXY-16ALPHA, 17ALPHA-EPOXY-DELTA5-PREGNEN-20-ONE
5-PREGNEN-16,17-EPOXY-3-BETA-OL-20-ONE
5-PREGNEN-16ALPHA,17ALPHA-EPOXY-3BETA-OL-20-ONE
EPOXYPREGNENOLONE
16,17-Epoxy-3-hydroxypregn-5-en-20-one
16a,17a-epoxypregnenolone
16-alpha,17-alpha-epoxy-3-beta-hydroxypregn-5-en-20-one
16,17-ALPHA EPOXYPREGNENOLONE MIN 98%
16,17-Epoxypregn-5-en-3-ol-20-one
3β-Hydroxy-16α,17α-epoxy-5-pregnen-20-one
16a,17a-Epoxy-3b-hydroxypregn-5-en-20-one
[EINECS(EC#)]

213-548-2
[Molecular Formula]

C21H30O3
[MDL Number]

MFCD00135147
[Molecular Weight]

330.46
[MOL File]

974-23-2.mol
Chemical PropertiesBack Directory
[Melting point ]

185-188 °C
[Boiling point ]

462.3±45.0 °C(Predicted)
[density ]

1.18±0.1 g/cm3(Predicted)
[storage temp. ]

−20°C
[pka]

14.99±0.70(Predicted)
[CAS DataBase Reference]

974-23-2(CAS DataBase Reference)
Safety DataBack Directory
[WGK Germany ]

3
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Diosgenin-->Methanol-->16-Dehydropregnenolone-->16-Dehydropregnenolone acetate-->Perbenzoic acid
[Preparation Products]

17ALPHA-HYDROXYPREGNENOLONE
Hazard InformationBack Directory
[Chemical Properties]

A crystalline compound.
[Uses]

Used as intermediates of cortisone acetate, hydrocortisone, progesterone caproate, etc.
[Definition]

ChEBI: 3beta-hydroxy-16alpha,17alpha-epoxypregnenolone is an epoxy steroid that is pregnenolone which has an epoxy group whose oxygen is attached to the 16alpha and 17alpha-positions. It is a sterol, a 20-oxo steroid, a 3beta-hydroxy-Delta(5)-steroid, a C21-steroid and an epoxy steroid.
[Preparation]

16α,17α-Epoxypregnenolone can be prepared by oxidation, hydrolysis, elimination and epoxidation of diosgenin.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

974-23-2(sigmaaldrich)
974-23-2 suppliers list
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website:
Company Name: Hebei Mujin Biotechnology Co.,Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418679 +8618949832763 , +8618949832763
Website: www.tnjchem.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Golden Pharma Co., Limited
Tel: +undefined18958062155 , +undefined18958062155
Website: http://www.zjgoldpharm.com/
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: TargetMol Chemicals Inc.
Tel:
Website: www.targetmol.com/
Company Name: SUZHOU SENFEIDA CHEMICAL CO.,LTD
Tel: +86-0512-83500002 +8615195660023 , +8615195660023
Website:
Company Name: Wuhan Han Sheng New Material Technology Co.,Ltd
Tel: +8617798174412 , +8617798174412
Website: www.hsnm.com.cn/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Shaanxi Cuikang Pharmaceutical Technology Co., Ltd
Tel: +86-18791163155 +86-13119157289 , +86-13119157289
Website: http://www.cuikangmed.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Tags:974-23-2 Related Product Information
75-21-8 106-89-8 145-13-1 75-56-9 16320-04-0 34209-81-9 974-23-2

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept