(7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)-L-proline CAS 81432-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81432-12-4 |
| Molecular Formula | C11H10N4O5 |
| Molecular Weight | 278.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)-L-proline (CAS 81432-12-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10N4O5. Molecular weight: 278.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O5 |
| Molecular Weight | 278.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 4 |
Related Nitrobenzo Standards
- (R)-1-(7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)pyrrolidine-2-carboxylic acid (CAS 159717-70-1)
- 1-Ethyl-4-(6-nitrobenzo[d][1,3]dioxol-5-yl)piperazine (CAS 1706465-14-6)
- (1-(5-Nitrobenzo[d]thiazol-2-yl)pyrrolidin-3-yl)methanol (CAS 1420843-73-7)
- 1-(6-Nitrobenzo[d][1,3]dioxol-5-yl)ethyl Carbonochloridate (CAS 156876-26-5)
- 5-Nitrobenzo[c]phenanthrene (CAS 64356-30-5)
- Methyl 6-nitrobenzo[4,5]imidazo[1,2-a]pyridine-8-carboxylate (CAS 696628-83-8)
- 4'-Nitrobenzo-12-crown-4 (CAS 78554-67-3)
- 1-((6-Nitrobenzo[d]thiazol-2-yl)thio)propan-2-one (CAS 532951-91-0)
Recommended Standards
- Sec-butyl (4,4,5,5,5-pentafluoropentyl) carbonate (CAS 1923065-28-4)
- (Dipropyl)-phenylphosphine (CAS 7650-83-1)
- 1,3-Dimethyl 2-(2-cyano-4-nitrophenyl)propanedioate (CAS 1820735-08-7)
- 4-(3,5-Dichlorophenyl)-6-(methylthio)-1,3,5-triazin-2-amine (CAS 175204-58-7)
- Isophthalohydrazide (CAS 2760-98-7)
- 2-methyl-5-nitro-pyridine-4-carboxylic acid (CAS 342618-24-0)
- 2-(3-Bromophenyl)-2'-iodoacetophenone (CAS 898783-88-5)
- 4,4,5,5-Tetramethyl-2-(4-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane (CAS 1383968-45-3)
- 4-Chloro-1-methyl-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1363405-82-6)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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