1-(4-Chloro-3-methylphenyl)-1H-pyrrole-2-carbaldehyde CAS 931985-71-6
| CAS No. | 931985-71-6 |
| Molecular Formula | C12H10ClNO |
| Molecular Weight | 219.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(4-Chloro-3-methylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 931985-71-6), a certified reference material (molecular formula C12H10ClNO, MW 219.67 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(4-Chloro-3-methylphenyl)-1H-pyrrole-2-carbaldehyde is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 219.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-(4-Chloro-3-methylphenyl)-1H-pyrrole-2-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10ClNO |
| Molecular Weight | 219.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 1-(2-Chloro-8-methylquinolin-3-yl)ethanone (CAS 1017428-95-3)
- 6-Chloro-N-methyl-2-phenylpyrimidin-4-amine (CAS 1017782-49-8)
- 3-chloro-4-cyclopropyl-5-phenyl-4H-1,2,4-triazole (CAS 1020035-36-2)
- 2-Chloro-3-(quinolin-6-yl)propanal (CAS 1029714-85-9)
- 6-Chloro-N-(p-tolyl)pyrazin-2(1h)-imine (CAS 1030187-29-1)
- 4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 1069473-61-5)
- 3-Chloro-N-cyclopropylquinoxalin-2-amine (CAS 1146080-50-3)
- 4-Chloro-6-ethyl-2-(pyridin-2-yl)pyrimidine (CAS 1153411-91-6)
Recommended Standards
- 1-(4-Chloro-2-methylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 881040-48-8)
- 1-(4-Chlorophenyl)-5-methyl-1h-pyrrole-2-carbaldehyde (CAS 76964-40-4)
- 1-(4-(4-Chlorophenyl)-1H-pyrrol-3-yl)ethanone (CAS 87388-55-4)
- 2-(2-Chlorophenoxy)aniline (CAS 56966-47-3)
- tert-Butyl 3-amino-3-carbamoylpyrrolidine-1-carboxylate oxalate (CAS 1956310-82-9)
- 2,4-Dihydroxy-6-methylbenzaldehyde (CAS 487-69-4)
- 3-Bromo-3-methylpiperidin-2-one (CAS 83402-45-3)
- Alpha-methyl-alpha-phenyl-1h-imidazole-2-methanol (CAS 127782-66-5)
- Methyl 3-Carbamoylpyridine-2-carboxylate (CAS 24195-06-0)
- 1-tert-butyl-5-cyclopropyl-1H-pyrazole (CAS 1803581-27-2)
- 8-(hydroxymethyl)-2,5,6,7-tetrahydro-1H-pyrrolizin-3-one (CAS 1788873-54-0)
- 4-(5-Chloro-1,2,4-thiadiazol-3-yl)morpholine (CAS 887623-92-9)
- 6-Methoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 410090-04-9)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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