Pregna-4,9(11),16-triene-3,20-dione (CAS No. 21590-20-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Pregna-4,9(11),16-triene-3,20-dione is 21590-20-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
氢化可的松杂质17 · CAS 21590-20-5 · C21H26O2.
| CAS 号 | 21590-20-5 |
|---|---|
| PubChem CID | 10990545 |
| 分子式 | C21H26O2 |
| IUPAC 名称 | (8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one |
| Molecular Weight | 310.4 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 310.193280068 |
| Monoisotopic Mass | 310.193280068 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
Pregna-4,9(11),16-triene-3,20-dione; 21590-20-5; (8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one; Hydrocortisone Impurity 17; SCHEMBL8999931; DB-244769
CAS 号 21590-20-5；分子式 C21H26O2；分子量 — g/mol。
Pregna-4,9(11),16-triene-3,20-dione, 21590-20-5, (8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one, Hydrocortisone Impurity 17, SCHEMBL8999931, DB-244769.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.