Inosine impurity 5 CAS 255716-10-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 255716-10-0 |
| Molecular Formula | C14H20N5O7PS 2*Na |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Inosine impurity 5 (CAS 255716-10-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20N5O7PS 2*Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20N5O7PS 2*Na |
| Molecular Weight | 456.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Inosine Standards
- Inosine impurity 6 (CAS 10280-01-0)
- Inosine 5'-monophosphate diSodium salt hydrate (CAS 1192013-78-7)
- Inosine impurity 4 (CAS 126222-04-6)
- Inosine impurity 9 (CAS 130676-57-2)
- Inosine triphosphate (CAS 132-06-9)
- Inosine impurity 10 (CAS 146196-07-8)
- Inosine Cyclic 2',3'-Phosphate (CAS 15569-30-9)
- Inosine impurity 8 (CAS 18520-88-2)
Recommended Standards
- Clindamycin Impurity 163 (CAS CATO-C4X-1341163)
- Olmesartan Impurity 60 (CAS 1127249-17-5)
- 4-(M-tolyl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 889940-10-7)
- 6-(4-(Tert-butyl)phenoxy)nicotinonitrile (CAS 900015-08-9)
- 2-(chloromethyl)-5-(2-methylphenyl)-1,3,4-oxadiazole (CAS 36770-20-4)
- 2-Bromo-5-chloro-4-fluorotoluene (CAS 1067882-53-4)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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