Oxtriphylline(Secondary Standards traceble to USP) CAS 4499-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4499-40-5 |
| Molecular Formula | C7H7N4O2 C5H14NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Oxtriphylline(Secondary Standards traceble to USP) (CAS 4499-40-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7N4O2 C5H14NO. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7N4O2 C5H14NO |
| Molecular Weight | 283.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(2-Bromoacetamido)benzoic acid (CAS 5979-85-1)
- 2-Amino-1,3-selenazol-4-ol (CAS 832133-92-3)
- (R)-(+)-3-Methoxy-2-methyl-3-oxopropylzinc bromide solution (CAS 343338-26-1)
- 2-Methyl-3-(methylamino)benzoic acid (CAS 168899-43-2)
- 2-(bromomethyl)-4-nitro-1-(trifluoromethyl)benzene (CAS 1227587-81-6)
- 5,6-O-Isopropylidene-1,4-bis-O-(phenylmethyl)-DL-myo-Inositol (CAS 173828-64-3)
- Peptide Impurity 34 (CAS 21282-09-7)
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)
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