3-Bromo-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine CAS 1783928-79-9
| CAS No. | 1783928-79-9 |
| Molecular Formula | C6H8BrN3 |
| Molecular Weight | 202.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (C6H8BrN3) contains a nitrile group, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Bromo-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1783928-79-9), molecular formula C6H8BrN3 and molecular weight 202.05 g/mol, is a CATO reference standard with documented purity and traceability.
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 3-Bromo-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]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 | C6H8BrN3 |
| Molecular Weight | 202.05 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- 5-Bromo-N-ethylpyrazin-2-amine (CAS 1001050-18-5)
- (2-Bromo-5-methylpyridin-3-yl)methanol (CAS 1020104-89-5)
- 6-Bromo-N,N-dimethylpyrazin-2-amine (CAS 1027512-51-1)
- 5-Bromo-2,3-dimethylpyridine 1-oxide (CAS 103971-30-8)
- 3-Bromo-5-(hydrazinylmethyl)pyridine (CAS 1039922-32-1)
- 5-Bromo-N4-methylpyridine-3,4-diamine (CAS 1044771-99-4)
- 2-Bromo-4,6-dimethylpyridin-3-ol (CAS 1062541-68-7)
Recommended Standards
- 3-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-6-amine (CAS 1781659-18-4)
- 3-Bromo-5-methylpyridine-4-methanol (CAS 1785583-70-1)
- 3-Bromo-5-(methoxymethyl)pyridine (CAS 173999-17-2)
- 2-bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 1785583-94-9)
- 8-(2-Methoxypropan-2-yl)-2-methylimidazo[1,2-b]pyridazine-7-carboxylic acid (CAS 2434602-61-4)
- 2-(4-Boc-Aminophenyl)phenol (CAS 1261999-15-8)
- (4-(Chloromethyl)phenyl)(piperidin-1-yl)methanone (CAS 185743-00-4)
- Ethylboronic Acid Pinacol Ester (CAS 82954-89-0)
- 2,5-Dichlorobenzene-1-sulfonamide (CAS 7720-45-8)
- Methyl 2-aminopyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1620075-73-1)
- tert-Butyl 4,4-difluoro-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 1454291-05-4)
- (3S)-3-Ethyl-2,5-piperazinedione (CAS 63808-67-3)
- tert-Butyl 4-(piperidin-3-yl)piperazine-1-carboxylate (CAS 1215013-82-3)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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