2-Chloro-5-(1H-pyrrol-1-yl)pyridine CAS 900019-73-0
| CAS No. | 900019-73-0 |
| Molecular Formula | C9H7ClN2 |
| Molecular Weight | 178.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-5-(1H-pyrrol-1-yl)pyridine.
2-Chloro-5-(1H-pyrrol-1-yl)pyridine (CAS 900019-73-0) is a high-purity analytical reference standard with the molecular formula C9H7ClN2 and a molecular weight of 178.62 g/mol.
Based on its molecular formula C9H7ClN2, 2-Chloro-5-(1H-pyrrol-1-yl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-5-(1H-pyrrol-1-yl)pyridine 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 | C9H7ClN2 |
| Molecular Weight | 178.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-chloro-2-methyl-1,6-naphthyridine (CAS 1001754-84-2)
- 3-Chloro-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 103589-67-9)
- 5-Chloro-1-phenyl-1H-imidazole (CAS 104672-26-6)
- 2-Chloro-3-methyl-1,5-naphthyridine (CAS 1049030-27-4)
- 6-Chloro-3-quinolinamine (CAS 1051372-60-1)
- 6-Chloro-4-methylquinazoline (CAS 1071752-93-6)
- 2-Chloro-3-methyl-1,7-naphthyridine (CAS 1105191-93-2)
- 5-Chloro-1-phenyl-1H-pyrazole (CAS 1127-84-0)
Recommended Standards
- 2-Chloro-4-methylquinazoline (CAS 6141-14-6)
- 2-Chloro-5-methyl-1,8-naphthyridine (CAS 33760-81-5)
- 2-Chloro-4-(1H-pyrrol-1-yl)pyridine (CAS 805229-02-1)
- 2-chloro-5-methyl-pyrimidine-4-carboxylic acid (CAS 933746-10-2)
- 2,4-Dimethyl-2,4-pentanediol (CAS 24892-49-7)
- 6-Chloro-5-(difluoromethyl)-2-fluoronicotinic acid (CAS 1805260-59-6)
- 2-amino-N-benzyl-N-ethylbutanamide (CAS 1218604-65-9)
- 2-Amino-1-(4-chloro-3-fluorophenyl)propane-1,3-diol (CAS 1496196-31-6)
- N-(2,6-Dimethylphenyl)-N-Nitrosoformamide (CAS 92917-44-7)
- 3-(2-Bromo-4-fluorobenzyl)azetidin-3-ol (CAS 1486907-75-8)
- 3-Chlorophenylhydrazine Hydrochloride (CAS 2312-23-4)
- 2-(2-Cyanophenoxy)acetamide (CAS 54802-12-9)
- 3-Ethyl-6-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 4919-19-1)
- Eosinophilotactic Peptide (CAS 61756-28-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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