7-Chloro-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine CAS 805982-16-5
| CAS No. | 805982-16-5 |
| Molecular Formula | C7H7ClN2 |
| Molecular Weight | 154.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
7-Chloro-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 805982-16-5) is a high-purity analytical reference standard with the molecular formula C7H7ClN2 and a molecular weight of 154.60 g/mol.
Owing to a nitrile group, chlorine substitution, an aromatic ring system, 7-Chloro-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 154.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 7-Chloro-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine 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 | C7H7ClN2 |
| Molecular Weight | 154.60 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 1146970-26-4)
- 5-Chloro-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine (CAS 1196155-89-1)
- 2-Chloro-6-cyclopropylpyrazine (CAS 1209457-99-7)
- 4-Chloro-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 1211591-40-0)
- 5-Chloro-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine (CAS 1239691-81-6)
- 2-Chloro-5-cyclopropylpyrazine (CAS 1244761-68-9)
- 3-Chloro-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 1256813-78-1)
- 4-Chloro-5-cyclopropylpyrimidine (CAS 1304723-68-9)
Recommended Standards
- 6-Chloro-1H,2H,3H-pyrrolo[3,4-c]pyridine (CAS 905273-90-7)
- Cyclopropylmethanesulfonyl Chloride (CAS 114132-26-2)
- 6-Chloro-1h,2h,3h-pyrrolo[2,3-b]pyridine (CAS 53516-07-7)
- 2-Methylprop-2-ene-1-sulfonyl chloride (CAS 14568-34-4)
- 1,5-dihydro-4H-pyrazolo[4,3-c]quinolin-4-one (CAS 897657-55-5)
- 5-(2-Chloroethyl)-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 90301-59-0)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine-6-carbonyl chloride (CAS 1806005-52-6)
- Methyl 2-(5-fluoro-6-methylbenzofuran-3-yl)acetate (CAS 1420792-53-5)
- N-Methyl-3,4-dimethylbenzylamine (CAS 165741-71-9)
- 2-((2-Phenoxyethyl)thio)-1H-benzo[d]imidazole (CAS 294653-52-4)
- N-(5-Amino-2-fluorophenyl)-2-chlorobenzamide (CAS 926210-91-5)
- 6-Methylindolo[1,2-c]quinazolin-12-amine (CAS 55338-12-0)
- (E)-2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-2-((S)-4-phenyloxazolidin-2-ylidene)acetonitrile (CAS 178230-18-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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