4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-carboxamide CAS 1135099-88-5
| CAS No. | 1135099-88-5 |
| Molecular Formula | C9H7Br2N3OS |
| Molecular Weight | 365.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-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.
4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-carboxamide (CAS 1135099-88-5) is a high-purity analytical reference standard with the molecular formula C9H7Br2N3OS and a molecular weight of 365.04 g/mol.
Based on its molecular formula C9H7Br2N3OS, 4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 365.04 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.
Physical & Chemical Properties
| Molecular Formula | C9H7Br2N3OS |
| Molecular Weight | 365.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 3,4-Dibromo-1-(phenylsulfonyl)-1H-pyrrole (CAS 1003856-43-6)
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Recommended Standards
- 2,2,2-Trichloro-1-(4-(2-(4-chlorophenyl)acetyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 338397-93-6)
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- tert-Butyl 3-bromo-5,6-dichloro-1H-indole-1-carboxylate (CAS 2089314-83-8)
- 4-Bromo-5-iodo-1,2,6-trimethyl-1H-benzo[d]imidazole (CAS 2858643-64-6)
- 5-Chloro-2-(3-methyl-1-piperidinyl)aniline (CAS 893751-41-2)
- 4-Amino-1-ethyl-n,n-dimethyl-1h-pyrazole-5-carboxamide (CAS 1004643-40-6)
- Riboflavin RC 3 (CAS 111437-10-6)
- Methyl 4-aminothiazole-2-carboxylate (CAS 1373046-14-0)
- Cyaonoside B (CAS 51161-58-1)
- 1-[(benzyloxy)methyl]-4-bromobenzene (CAS 81395-27-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com