3,5-Dibromo-2,6-difluoro-N-(4-nitro-2-(trifluoromethyl)phenyl)pyridin-4-amine CAS 37729-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37729-25-2 |
| Molecular Formula | C12H4Br2F5N3O2 |
| Molecular Weight | 476.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Dibromo-2,6-difluoro-N-(4-nitro-2-(trifluoromethyl)phenyl)pyridin-4-amine (CAS 37729-25-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H4Br2F5N3O2. Molecular weight: 476.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H4Br2F5N3O2 |
| Molecular Weight | 476.98 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 5-((3-chlorophenyl)carbamoyl)-2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-4-methylthiophene-3-carboxylate (CAS 505096-40-2)
- Cyproterone Impurity 11 (CAS CATO-C4X-160111)
- Ibrutinib Impurity 31 (CAS CATO-C4X-106431)
- Lead(II) Nitrate (CAS 10099-74-8)
- 2-Acetoxy-2,2,2,-trifluoroacetophenone (CAS 57230-51-0)
- (E)-N'-(4-fluorobenzylidene)-1-tosylpiperidine-4-carbohydrazide (CAS 324531-41-1)
- Ethyl 2-Cyanobutanoate (CAS 1619-58-5)
- n-(6-(Methylsulfonyl)pyridin-3-yl)thiophene-2-carboxamide (CAS 1241265-21-3)
- (R)-1-(2-chloro-6-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1703844-26-1)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
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