Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)-

Name: Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)-
Brand: 济南圣和化工有限公司

CAS 603-98-5C21H30O4MW 346.5

Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)-，CAS 登记号 603-98-5，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号603-98-5

分子式C21H30O4

分子量346.5

LogP1.7

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)- 的 CAS 号？

本页已列出 Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)- 的 CAS 号：603-98-5，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

Pregn-4-烯-3,20-二酮,11,17-二羟基-,(11a)- 一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11a)- · CAS 603-98-5 · C21H30O4.

Identification

CAS Registry Number	603-98-5
PubChem CID	222803
Molecular formula	C21H30O4
IUPAC name	(8S,9S,10R,11R,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

Computed Descriptors

Molecular Weight	346.5
XLogP3	1.7
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	346.21440943
Monoisotopic Mass	346.21440943
Topological Polar Surface Area	74.6
Heavy Atom Count	25
Formal Charge	0

Physical description & handling notes

Solid

Documented Uses

11-beta-hydroxylase deficiency (CYP11B1)
17-alpha-hydroxylase deficiency (CYP17)
21-hydroxylase deficiency (CYP21)
3-Beta-Hydroxysteroid Dehydrogenase Deficiency
Adrenal Hyperplasia Type 3 or Congenital Adrenal Hyperplasia due to 21-hydroxylase Deficiency
Adrenal Hyperplasia Type 5 or Congenital Adrenal Hyperplasia due to 17 Alpha-hydroxylase Deficiency

Synonyms

603-98-5; 21-Dehydrohydrocortisone; (11?)-11,17-Dihydroxypregn-4-ene-3,20-dione; Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11a)-; SCHEMBL139280; (11|A)-11,17-Dihydroxypregn-4-ene-3,20-dione; 11b,17a-Dihydroxyprogesterone; 11b,17-dihydroxy-Progesterone; NSC9730; NSC-9730; NSC48979; NSC-48979; 11alpha,17alpha-dihydroxyprogesterone; Pregn-4-ene-11b,17a-diol-3,20-dione; 11b,17-dihydroxy-Pregn-4-ene-3,20-dione; 11b,17a-Dihydroxypregn-4-ene-3,20-dione

Frequently Asked Questions

What are the CAS number and molecular formula of Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11a)-?

CAS 603-98-5; molecular formula C21H30O4; molecular weight — g/mol.

What other names is Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11a)- known by?

603-98-5, 21-Dehydrohydrocortisone, (11?)-11,17-Dihydroxypregn-4-ene-3,20-dione, Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11a)-, SCHEMBL139280, (11|A)-11,17-Dihydroxypregn-4-ene-3,20-dione.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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