Adenosine EP Impurity A Sodium Salt CAS 40428-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40428-86-2 |
| Molecular Formula | C5H4N5 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Adenosine EP Impurity A Sodium Salt (CAS 40428-86-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N5 Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N5 Na |
| Molecular Weight | 157.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Ethyl 3-amino-4-cyanopicolinate (CAS 89241-94-1)
- 3-Chloro-N-(3-methoxypropyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 338406-33-0)
- 4-Bromo-2-chlorophenyl acetate (CAS 102932-05-8)
- (S)-(-)-Limonene (CAS 5989-54-8)
- (R)-Methyl 3-benzyl-2-oxothiazolidine-4-carboxylate (CAS 211360-98-4)
- 2-(sec-Butoxy)-6-((3,5-dimethylphenyl)thio)pyrimidin-4(1H)-one (CAS 284681-90-9)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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 13829788188 / jacky.chen@cato-chem.com