5-Amino-1-(3-bromophenyl)-1H-pyrazole-4-carboxamide CAS 1394755-36-2
| CAS No. | 1394755-36-2 |
| Molecular Formula | C10H9BrN4O |
| Molecular Weight | 281.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Amino-1-(3-bromophenyl)-1H-pyrazole-4-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Amino-1-(3-bromophenyl)-1H-pyrazole-4-carboxamide (CAS 1394755-36-2) is a high-purity analytical reference standard with the molecular formula C10H9BrN4O and a molecular weight of 281.11 g/mol.
Based on its molecular formula C10H9BrN4O, 5-Amino-1-(3-bromophenyl)-1H-pyrazole-4-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-Amino-1-(3-bromophenyl)-1H-pyrazole-4-carboxamide 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 | C10H9BrN4O |
| Molecular Weight | 281.11 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 4-Amino-6-bromoquinoline-3-carbohydrazide (CAS 1216381-76-8)
- 5-Amino-1-(2-bromophenyl)-1H-pyrazole-4-carboxamide (CAS 1552887-22-5)
- Methyl 3-amino-7-bromoquinoline-2-carboxylate (CAS 1823271-76-6)
- Methyl 2-amino-7-bromoquinoline-3-carboxylate (CAS 1872205-46-3)
- 4-(2-Amino-3-bromophenyl)-1H-pyrrole-2-carboxylic acid (CAS 88899-26-7)
- 5-Amino-1-(4-bromophenyl)-1H-pyrazole-4-carboxamide (CAS 50427-80-0)
- (5-Amino-1-tosyl-1H-pyrazol-4-yl)boronic acid (CAS 2800893-78-9)
- 5-Amino-1-(2,4-dichlorobenzoyl)-1H-pyrazole-4-carbonitrile (CAS 477713-79-4)
Recommended Standards
- (3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazol-5-yl)methyl acetate (CAS 1380089-34-8)
- 1-Benzyl-3-bromo-1H-pyrazole-4-carboxylic acid (CAS 1399654-49-9)
- 1-Bromo-3-(tert-butyl)-5-(trifluoromethyl)benzene (CAS 1369932-75-1)
- 5-Bromo-1-(p-tolyl)-1H-pyrazole-4-carboxylic acid (CAS 1399656-88-2)
- (S)-2-(4-(trifluoromethyl)phenyl)pyrrolidine (CAS 1217816-57-3)
- (1H-Benzo[d][1,2,3]triazol-1-yl)(cyclopropyl)methanone (CAS 354996-72-8)
- tert-Butyl 2-((5-bromothiophene-2-sulfonamido)methyl)pyrrolidine-1-carboxylate (CAS 1261230-34-5)
- Ethyl 5-(2,4-dichlorophenyl)oxazole-4-carboxylate (CAS 254749-13-8)
- 5-Chloro-2-fluoro-benzamidine hydrochloride (CAS 1187929-52-7)
- 3-(4-tert-Butylphenoxy)propane-1-sulfonyl chloride (CAS 1018288-96-4)
- 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 (CAS 14346-25-9)
- 3-chloroquinoxalin-2-amine (CAS 34117-90-3)
- 4-Amino-2,6-dimethylphenol (CAS 15980-22-0)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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