阴沟肠杆菌β-内酰胺酶，CAS 登记号 9001-74-5，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。
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beta-lactamase F. enterobacter cloacae · CAS 9001-74-5 · C21H17N3O8S3.
| CAS Registry Number | 9001-74-5 |
|---|---|
| PubChem CID | 133358 |
| Molecular formula | C21H17N3O8S3 |
| IUPAC name | (6R,7R)-3-[(3-carboxy-4-nitrophenyl)sulfanylmethyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular Weight | 535.6 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 8 |
| Exact Mass | 535.01777803 |
| Monoisotopic Mass | 535.01777803 |
| Topological Polar Surface Area | 249 |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| GHS notification summary | 95% (38 / 40) |
|---|
| GHS notification summary | 95% (38 / 40) |
|---|
This chemical does not meet GHS hazard criteria for 95% (38 of 40) of all reports.
Reported as not meeting GHS hazard criteria by 38 of 40 companies (only 5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
CENTA; 80072-86-2; DTXSID40230061; RefChem:124327; DTXCID40152552; 9073-60-3; CENTA(TM) BETA-LACTAMASE SUBSTRATE; orb1697920; CENTA (2)-Lactamase Substrate; CHEMBL1650032; SCHEMBL10876201; SCHEMBL30687379; C21H17N3O8S3; PFVWVVUSAORMBB-VQIMIIECSA-N; JAA07360; MFCD00131819
CAS 9001-74-5; molecular formula C21H17N3O8S3; molecular weight — g/mol.
CENTA, 80072-86-2, DTXSID40230061, RefChem:124327, DTXCID40152552, 9073-60-3.
95% of GHS notifications report no hazard classification (38 of 40).
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.