Nitro Ropinirole(USP Open Ring) CAS 720656-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 720656-64-4 |
| Molecular Formula | C16H24N2O4 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Nitro Ropinirole(USP Open Ring) (CAS 720656-64-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H24N2O4. Molecular weight: 308.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H24N2O4 |
| Molecular Weight | 308.37 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-Butyl-5-methyl-N-phenylfuro[3,2-b]pyridine-2-carboxamide (CAS 941881-23-8)
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- N-Boc-N-methoxy-N-methyl-L-phenylalaninamide (CAS 87694-53-9)
- 3355-27-9 Dipentadecanoylphosphatidylcholine Choline, hydroxide, dihydrogen phosphate, inner salt, ester with 1,2-dipentadecanoin, L- Dic15-PC (CAS 3355-27-9)
- ((4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methyl)hydrazine (CAS 1019450-59-9)
- Pentafluoro(4-iodo-3-methoxyphenyl)-l6-sulfane (CAS 2866236-86-2)
- 2-Chloro-7-methyl-6-nitroquinoline (CAS 1092301-48-8)
- 4-Propionyl-1H-pyrazol-3(2H)-one (CAS 821016-39-1)
- Meloxicam (CAS 71125-38-7)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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