Azithromycin (CAS 83905-01-5) — formula C38H72N2O12, molecular weight 749.0; category pharmaceutical intermediates and APIs.
Azithromycin (CAS 83905-01-5) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C38H72N2O12 comprises 38 C, 72 H, 2 N, 12 O atoms. Its molecular weight is about 749.0. Reported physicochemical data: melting point around 126, LogP about 3.03. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 83905-01-5 |
|---|---|
| Molecular Formula | C38H72N2O12 |
| Molecular Weight | 749.0 |
| Melting Point | 126 |
| LogP | 3.03 |
| Applications | MEDICATION, Use (kg) in Switzerland (2009): >250, Use (kg, approx.) in Germany (2009): >2500, exact) in Germany (2009): 4700, Use (kg) in USA (2002): 47600 |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: MEDICATION, Use (kg) in Switzerland (2009): >250, Use (kg, approx.) in Germany (2009): >2500, exact) in Germany (2009): 4700, Use (kg) in USA (2002): 47600.
Azithromycin is a pharmaceutical intermediate or API compound with CAS registry number 83905-01-5 and molecular formula C38H72N2O12 (molecular weight 749.0), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 83905-01-5
Its molecular formula C38H72N2O12 comprises 38 C, 72 H, 2 N, 12 O atoms.
Also known as: Azithromycin · 阿奇霉素 · AZITHROMYCIN DIHYDRATE
Category: pharmaceutical intermediates and APIs
The CAS registry number of Azithromycin is 83905-01-5.
Molecular formula C38H72N2O12, molecular weight 749.0.
It is also registered under: Azithromycin, 阿奇霉素, AZITHROMYCIN DIHYDRATE.
Recorded applications: MEDICATION, Use (kg) in Switzerland (2009): >250, Use (kg, approx.) in Germany (2009): >2500, exact) in Germany (2009): 4700, Use (kg) in USA (2002): 47600.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Azithromycin (CAS 83905-01-5), compiled from public chemistry databases.
| CAS Registry Number | 83905-01-5 |
|---|---|
| PubChem CID | 447043 |
| Molecular formula | C38H72N2O12 |
| IUPAC name | (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one |
| UNII (FDA) | J2KLZ20U1M |
| Molecular Weight | 749.0 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 7 |
| Exact Mass | 748.50852574 |
| Monoisotopic Mass | 748.50852574 |
| Topological Polar Surface Area | 180 |
| Heavy Atom Count | 52 |
| Melting Point | 126 |
|---|---|
| Melting Point | 113-115 °C |
| Melting Point | 113 - 115 °C |
| Solubility | 5.14e-01 g/L |
| LogP | 3.03 |
| LogP | log Kow = 4.02 |
| LogP | 4.02 |
| LogP | 0.9 |
| Ionization Efficiency | 5.24 |
| Ionization Efficiency | 2.7 |
azithromycin; Zithromax; 83905-01-5; Hemomycin; Azithromycine; Azasite; Azithromycinum; Zitromax; Azenil; aziromycin; Azithrocin; Azitrocin; Macrozit; Azitromicina; Aruzilina; azithromycin anhydrous
| Reported hazard statements | H317 (97.5%), H334 (96.7%), H372 (28.7%), H400 (29.5%), H410 (30.3%) |
|---|
H317 (97.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H334 (96.7%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
AZITHROMYCIN DIHYDRATE · CAS 83905-01-5 · C38H72N2O12. UNII J2KLZ20U1M. Melting Point: 126; Melting Point: 113-115 °C; Melting Point: 113 - 115 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 阿奇霉素