4-Chloro-7-(2,4-dibromo-6-methylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine CAS 291540-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 291540-00-6 |
| Molecular Formula | C16H14Br2ClN3 |
| Molecular Weight | 443.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-7-(2,4-dibromo-6-methylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 291540-00-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14Br2ClN3. Molecular weight: 443.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14Br2ClN3 |
| Molecular Weight | 443.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1227268-57-6)
- 6-Chloro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1227270-16-7)
- 5-Chloro-1-(2,6-dichlorobenzyl)-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339023-83-5)
- 5-Chloro-1-(2,6-dichlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339009-09-5)
- 5-Chloro-1-(3,4-dichlorobenzyl)-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339008-86-5)
- 5-Chloro-1-(3,4-dichlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339008-98-9)
- 4-Chloro-5-iodo-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 911397-54-1)
- (3-(2-Chloro-4-(4-chlorophenoxy)phenyl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone (CAS 321522-27-4)
Recommended Standards
- 2-((6-Ethoxy-2-phenylquinazolin-4-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 333330-83-9)
- 4-Methyl-3-(3-methylbenzenesulfonyl)-1-[(4-methylphenyl)methyl]-6-phenyl-1,2-dihydropyridin-2-one (CAS 321431-52-1)
- Pigment Violet 1 (CAS 1326-03-0)
- 1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1025724-67-7)
- (3-Chloro-4-fluorophenyl)(4-methoxyphenyl)methanone (CAS 760192-87-8)
- CPA inhibitor (CAS 223532-02-3)
- 5,7-Difluoro-3-methyl-1-benzofuran-2-carboxylic acid (CAS 1019111-84-2)
- 2-Hexyloctanoic acid (CAS 60948-91-6)
- N-(2-Ethylphenyl)-4-fluorobenzamide (CAS 349398-35-2)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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