Temozolomide Impurity 14 CAS 57052-92-3
| CAS No. | 57052-92-3 |
| Molecular Formula | C4HN5 |
| Molecular Weight | 119.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Temozolomide Impurity 14 (CAS 57052-92-3), a certified reference material (molecular formula C4HN5, MW 119.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C4HN5, Temozolomide Impurity 14 contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 119.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Temozolomide Impurity 14 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 | C4HN5 |
| Molecular Weight | 119.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Temozolomide Standards
- Temozolomide Impurity 22 (CAS 1114912-01-4)
- Temozolomide Impurity 23 (CAS 360-97-4)
- Temozolomide Impurity 18 (CAS 4919-04-4)
- Temozolomide Impurity 16 (CAS 20344-79-0)
- Temozolomide Impurity 20 (CAS 18514-52-8)
- Temozolomide Impurity 16 (CAS 71749-37-6)
- Temozolomide EP Impurity D (CAS 7008-85-7)
- Temozolomide Impurity 10 (CAS 90801-87-9)
Recommended Standards
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- 3-Hydroxybiuret (CAS 4381-13-9)
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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