Ceftriaxone (CAS 73384-59-5) — formula C18H18N8O7S3, molecular weight 554.6; category pharmaceutical intermediates and APIs.
Ceftriaxone (CAS 73384-59-5) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C18H18N8O7S3 comprises 18 C, 18 H, 8 N, 7 O, 3 S atoms. Its molecular weight is about 554.6. Reported physicochemical data: melting point around >155 °C, LogP about -1.7. 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 | 73384-59-5 |
|---|---|
| Molecular Formula | C18H18N8O7S3 |
| Molecular Weight | 554.6 |
| Melting Point | >155 °C |
| LogP | -1.7 |
| Applications | Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 11377, Use (kg) in USA (2002): 11600, Use (kg) in France (2004): 13603, Consumption (g per capita |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 11377, Use (kg) in USA (2002): 11600, Use (kg) in France (2004): 13603, Consumption (g per capita.
Ceftriaxone is a pharmaceutical intermediate or API compound with CAS registry number 73384-59-5 and molecular formula C18H18N8O7S3 (molecular weight 554.6), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 73384-59-5
Its molecular formula C18H18N8O7S3 comprises 18 C, 18 H, 8 N, 7 O, 3 S atoms.
Also known as: Ceftriaxone · 头孢曲松
Category: pharmaceutical intermediates and APIs
The CAS registry number of Ceftriaxone is 73384-59-5.
Molecular formula C18H18N8O7S3, molecular weight 554.6.
It is also registered under: Ceftriaxone, 头孢曲松.
Recorded applications: Use (kg, approx.) in Germany (2009): >10000, exact) in Germany (2009): 11377, Use (kg) in USA (2002): 11600, Use (kg) in France (2004): 13603, Consumption (g per capita.
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 Ceftriaxone (CAS 73384-59-5), compiled from public chemistry databases.
| CAS Registry Number | 73384-59-5 |
|---|---|
| PubChem CID | 5479530 |
| Molecular formula | C18H18N8O7S3 |
| IUPAC name | (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(2-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| UNII (FDA) | 75J73V1629 |
| Molecular Weight | 554.6 |
|---|---|
| XLogP3 | -1.3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 8 |
| Exact Mass | 554.04605846 |
| Monoisotopic Mass | 554.04605846 |
| Topological Polar Surface Area | 288 |
| Heavy Atom Count | 36 |
| Melting Point | >155 °C |
|---|---|
| Melting Point | > 155 °C |
| Solubility | 1.05e-01 g/L |
| LogP | -1.7 |
| Collision Cross Section | 215.06 Ų [M+H]+ |
| Collision Cross Section | 214 Ų [M-H]- |
ceftriaxone; 73384-59-5; Rocephin; Biotrakson; Ceftriaxona; Ceftriaxon; Ceftriaxonum; Ceftriazone; Rocephine; Rocefin; Cefatriaxone; CHEBI:29007; 75J73V1629; DTXSID0022773; Rocefalin; Anhydrous Ceftriaxone Sodium
| Reported hazard statements | H315 (100%), H317 (100%), H319 (100%), H334 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Ceftriaxone · CAS 73384-59-5 · C18H18N8O7S3. UNII 75J73V1629. Melting Point: >155 °C; Melting Point: > 155 °C; Solubility: 1.05e-01 g/L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 头孢曲松