Aztreonam 95%HPLC CAS 149496-40-2
| CAS No. | 149496-40-2 |
| Molecular Formula | C13H17N5O8S2 |
| Molecular Weight | 435.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Aztreonam 95%HPLC (CAS 149496-40-2) is a high-purity analytical reference standard with the molecular formula C13H17N5O8S2 and a molecular weight of 435.43 g/mol.
Structurally, Aztreonam 95%HPLC (C13H17N5O8S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 435.43 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Aztreonam 95%HPLC under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H17N5O8S2 |
| Molecular Weight | 435.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Aztreonam Standards
- Aztreonam (Anhydrous) (CAS 78110-38-0)
- rac-Aztreonam E Isomer (CAS 91907-97-0)
- Aztreonam Impurity 33 (CAS CATO-C4X-152233)
- Aztreonam impurity 77 (CAS CATO-C4X-152277)
- Aztreonam USP RC E (CAS 99341-02-3)
- Aztreonam impurity 86 (CAS CATO-C4X-152286)
- Aztreonam Impurity 14 (CAS CATO-C4X-152214)
- Aztreonam-d6 (CAS 1127452-94-1)
Recommended Standards
- 2-((Isonicotinoyloxy)methyl)-2-methylpropane-1,3-diyl diisonicotinate (CAS 1416894-12-6)
- 2-Chloro-N-(2,5-diiodophenyl)propanamide (CAS 2137595-74-3)
- Nomega-(2-Acetamido-2-deoxy-beta-D-glucopyranosyl)-Nalpha-(tert-butoxycarbonyl)-L-asparagine (CAS 137255-40-4)
- 4-(1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene)-2-phenyl-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione (CAS 321392-06-7)
- (S)-3-Phenylpyrrolidine (CAS 62624-46-8)
- (2'-Methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)(1'-methyl-6,7-dihydrospiro[furo[2,3-f]indole-3,4'-piperidin]-5(2H)-yl)methanone (CAS 180083-23-2)
- Tert-butyl (3S,4S)-3-(hydroxymethyl)-4-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxylate (CAS 1428776-18-4)
- Methyl 3-(5-methyl-3-phenylisoxazol-4-yl)-3-oxopropanoate (CAS 676348-61-1)
- (Bromomethyl)cyclopentane (CAS 3814-30-0)
- 2-(Naphthalen-2-yl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1141931-60-3)
- (R)-benzyl 2-aminopropylcarbamate (CAS 934660-63-6)
- 1-Cyclohexyl-3-isobutylurea (CAS 60392-17-8)
- (2R,3S,5R)-5-(6-Amino-8-(4-hydroxyphenyl)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 143084-39-3)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com