erythromycin stearate (CAS No. 643-22-1) 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 Pharmaceutical Intermediates & APIs. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Pharmaceutical Intermediates & APIs
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The CAS number of erythromycin stearate is 643-22-1.
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 Pharmaceutical Intermediates & APIs.
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..
erythromycin stearate · CAS 643-22-1 · C37H67NO13.C18H36O2. UNII LXW024X05M. Melting Point: 212 to 219 °F (NTP, 1992).
| CAS Registry Number | 643-22-1 |
|---|---|
| PubChem CID | 12559 |
| Molecular formula | C37H67NO13.C18H36O2 |
| IUPAC name | (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione;octadecanoic acid |
| UNII (FDA) | LXW024X05M |
| Molecular Weight | 1018.4 |
|---|---|
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 16 |
| Rotatable Bond Count | 23 |
| Exact Mass | 1017.73277158 |
| Monoisotopic Mass | 1017.73277158 |
| Topological Polar Surface Area | 231 |
| Heavy Atom Count | 71 |
| Formal Charge | 0 |
| Complexity | 1380 |
| Melting Point | 212 to 219 °F (NTP, 1992) |
|---|
| GHS notification summary | 0.9% (1 / 106) |
|---|
| GHS notification summary | 0.9% (1 / 106) |
|---|---|
| Reported hazard statements | H317 (59.4%), H319 (39.6%), H334 (59.4%) |
This chemical does not meet GHS hazard criteria for 0.9% (1 of 106) of reports.
H317 (59.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
ERYTHROMYCIN STEARATE; 643-22-1; Abboticine; Bristamycin; Gallimycin; Erypar; Dowmycin E; Wyamycin S; Pfizer-E; Eratrex; Ethril; Meberyt; Erythrocin stearate; Erythromycin octadecanoate (salt); Sk-erythromycin; Ethril 250
CAS 643-22-1; molecular formula C37H67NO13.C18H36O2; molecular weight — g/mol.
ERYTHROMYCIN STEARATE, 643-22-1, Abboticine, Bristamycin, Gallimycin, Erypar.
0.9% of GHS notifications report no hazard classification (1 of 106).
Melting Point: 212 to 219 °F (NTP, 1992).
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.