CH 223191 CAS 301326-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301326-22-7 |
| Molecular Formula | C19H19N5O |
| Molecular Weight | 333.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order CH 223191 (CAS 301326-22-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H19N5O. Molecular weight: 333.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H19N5O |
| Molecular Weight | 333.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Recommended Standards
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- 3-Isobutyl-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione (CAS 887464-87-1)
- N-(3-acetylphenyl)-2-(4-chlorophenoxy)acetamide (CAS 303795-40-6)
- 3-Amino-2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}benzoic acid (CAS 904818-03-7)
- 3-Chloro-2-(trifluoromethyl)phenol (CAS 106877-34-3)
- 4-Hydrazinyl-N-(2-methoxyphenyl)-3-nitrobenzene-1-sulfonamide (CAS 327092-66-0)
- 1,2-diphytanoyl-sn-glycero-3-phosphate sodium salt 474967-75-4 (CAS 474967-75-4)
- Potassium triisopropoxyhydroborate (CAS 42278-67-1)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com