129973-73-5 2-Nitro-5-chlorodiphenylamine-d5 5-Chloro-2-nitro-N-phenyl-benzenamine-d5 5-Chloro-2-nitro-N-phenylbenzenamine-d5 5-Chloro-2-nitro-diphenylamine-d5 5-Chloro-2-nitrodiphenylamine-d5 CAS 129973-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129973-73-5 |
| Molecular Formula | C12H4D5ClN2O2 |
| Molecular Weight | 253.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 129973-73-5 2-Nitro-5-chlorodiphenylamine-d5 5-Chloro-2-nitro-N-phenyl-benzenamine-d5 5-Chloro-2-nitro-N-phenylbenzenamine-d5 5-Chloro-2-nitro-diphenylamine-d5 5-Chloro-2-nitrodiphenylamine-d5 (CAS 129973-73-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H4D5ClN2O2. Molecular weight: 253.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H4D5ClN2O2 |
| Molecular Weight | 253.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 4-Oxo-4-phenylbutanenitrile (CAS 5343-98-6)
- 6-Bromo-[1,2,3]thiadiazolo[5,4-b]pyridine (CAS 1823290-67-0)
- 5-Bromo-N-(4-nitrophenyl)thiophene-2-sulfonamide (CAS 693806-53-0)
- tert-butyl (2S)-2-(2-chloroacetyl)azetidine-1-carboxylate (CAS 1260616-94-1)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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