盐酸大观霉素，CAS 登记号 21736-83-4，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，下游主要用于食品添加剂。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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Spectinomycin Hydrochloride · CAS 21736-83-4 · C14H26Cl2N2O7. UNII 296JEI210Z.
| CAS Registry Number | 21736-83-4 |
|---|---|
| PubChem CID | 64740 |
| Molecular formula | C14H26Cl2N2O7 |
| IUPAC name | (1R,3S,5R,8R,10R,11S,12S,13R,14S)-8,12,14-trihydroxy-5-methyl-11,13-bis(methylamino)-2,4,9-trioxatricyclo[8.4.0.03,8]tetradecan-7-one;dihydrochloride |
| UNII (FDA) | 296JEI210Z |
| Molecular Weight | 405.3 |
|---|---|
| Hydrogen Bond Donor Count | 7 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 404.1117066 |
| Monoisotopic Mass | 404.1117066 |
| Topological Polar Surface Area | 130 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 478 |
| GHS notification summary | 1.7% (1 / 59) |
|---|
| GHS notification summary | 1.7% (1 / 59) |
|---|---|
| Reported hazard statements | H317 (94.9%), H334 (94.9%) |
This chemical does not meet GHS hazard criteria for 1.7% (1 of 59) of reports.
H317 (94.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Spectinomycin dihydrochloride; 21736-83-4; Spectinomycin hydrochloride anhydrous; DTXSID9045429; CHEBI:9216; DTXCID7025429; 296JEI210Z; NSC-248616; RefChem:1098908; 244-554-3; Spectinomycin diHCl; Spectinomycin (hydrochloride hydrate); C14H26CL2N2O7; SR-05000001868; Prestwick_106; Spectinomycin (dihydrochloride pentahydrate)
CAS 21736-83-4; molecular formula C14H26Cl2N2O7; molecular weight — g/mol.
Spectinomycin dihydrochloride, 21736-83-4, Spectinomycin hydrochloride anhydrous, DTXSID9045429, CHEBI:9216, DTXCID7025429.
1.7% of GHS notifications report no hazard classification (1 of 59).
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.