Avibactam Impurity 61 CAS CATO-C4X-134861
| CAS No. | CATO-C4X-134861 |
| Molecular Formula | C7H13N3O4 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Avibactam Impurity 61.
CATO supplies Avibactam Impurity 61 (CAS CATO-C4X-134861), a pharmacopoeial impurity reference standard (molecular formula C7H13N3O4, MW 203.20 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C7H13N3O4, Avibactam Impurity 61 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H13N3O4 |
| Molecular Weight | 203.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 3 |
Related Avibactam Standards
- Avibactam impurity 100 (CAS CATO-C4X-1348100)
- Avibactam Impurity 59 (CAS CATO-C4X-134859)
- Avibactam Impurity 12 (CAS 1383814-64-9)
- Avibactam Impurity 60 (CAS CATO-C4X-134860)
- Avibactam Impurity 74 (CAS 2523-37-7)
- Avibactam Impurity 43 (CAS 65275-12-9)
- Avibactam Impurity 1 (CAS 2243810-78-6)
- Avibactam Impurity 64 (CAS CATO-C4X-134864)
Recommended Standards
- Olaparib Impurity 32 (CAS CATO-C4X-113532)
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- Suvorexant Impurity 13 (CAS 1149352-55-5)
- Ibrutinib Impurity 60 (CAS CATO-C4X-106460)
- Dimemorfan Phosphate Impurity 3 (CAS CATO-C4X-33583)
- Venetoclax Impurity 150 (CAS CATO-C4X-2495150)
- 5H-Oxazolo[3,2-a]pyridin-5-ol (CAS 201532-30-1)
- 6-(2-Hydroxyethyl)pyrimidin-2(1H)-one (CAS 174912-04-0)
- 2,2-Difluorooctahydro-3aH-indene-3a-carboxylic acid (CAS 1780300-27-7)
- 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl-Fmoc serine (CAS 118358-80-8)
- Olmesartan Impurity 62 (CAS 91526-17-9)
- 6-(trifluoromethyl)furo[2,3-b]pyridin-3-one (CAS 1196155-86-8)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com