2-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile CAS 596823-70-0
| CAS No. | 596823-70-0 |
| Molecular Formula | C8H4ClN3 |
| Molecular Weight | 177.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.59 g/mol gives 2-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 596823-70-0), a certified reference material (molecular formula C8H4ClN3, MW 177.59 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 2-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 177.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H4ClN3 |
| Molecular Weight | 177.59 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-Chloro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-76-0)
- 3-Chloro-1H-indazole-5-carbonitrile (CAS 1000341-16-1)
- 3-Chloro-1H-indazole-4-carbonitrile (CAS 1000341-39-8)
- 5-Chloro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1021339-16-1)
- 7-Chloro-1H-indazole-5-carbonitrile (CAS 1031417-56-7)
- 7-Chloro-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1082040-97-8)
- 4-Chloro-1H-indazole-6-carbonitrile (CAS 1082041-44-8)
- 4-Chloro-1H-indazole-5-carbonitrile (CAS 1082041-91-5)
Recommended Standards
- 6-Chloro-3-ethynylimidazo[1,2-b]pyridazine (CAS 1487219-84-0)
- 2-Chloro-4-(cyanomethyl)nicotinonitrile (CAS 2584885-46-9)
- 7-Chlorobenzofuran-5-carbonitrile (CAS 1427420-85-6)
- 2-Chloro-6-hydroxyisonicotinic Acid (CAS 6313-51-5)
- 4-{[4-amino-3-(trifluoromethyl)-1H-pyrazol-1-yl]methyl}benzoic acid,HCl (CAS 1431966-70-9)
- Ethyl 2-acetamido-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 91421-24-8)
- 4-Bromo-1,1,7-trifluoro-2,3-dihydro-1H-indene (CAS 2879222-05-4)
- 4-chloro-1-methyl-6-propyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1824210-61-8)
- 6-(Ethoxycarbonyl)nicotinic acid (CAS 17874-78-1)
- 4-Fluoro-L-Phenylalanine (hydrochloride) (CAS 64231-54-5)
- PRN1371, 98% (HPLC) (CAS 1802929-43-6)
- 3-((2,4-Dimethylbenzyl)amino)propan-1-ol (CAS 180211-01-2)
- (r)-2-Amino-2-(4-chloro-3-fluorophenyl)ethan-1-ol (CAS 1212836-38-8)
- Peptide 442 (CAS CATO-CPTD788442)
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