3-Bromo-1-methylpyrrole-2,5-dione CAS 65060-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65060-93-7 |
| Molecular Formula | C5H4BrNO2 |
| Molecular Weight | 189.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-1-methylpyrrole-2,5-dione (CAS 65060-93-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrNO2. Molecular weight: 189.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BrNO2 |
| Molecular Weight | 189.99 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-methyloxazole-4-carbaldehyde (CAS 1240598-14-4)
- 5-Bromo-1H-pyrrole-3-carboxylic acid (CAS 1269152-69-3)
- 3-Bromo-4,6-dihydrofuro[3,4-d]isoxazole (CAS 1393560-68-3)
- 4-Bromo-5-methylisoxazole-3-carbaldehyde (CAS 1484666-91-2)
- 2-Bromo-1-(isoxazol-3-yl)ethanone (CAS 855292-87-4)
- 2-Bromo-1-(isoxazol-5-yl)ethanone (CAS 237386-05-9)
- 2-Bromo-3-hydroxypyridine 1-oxide (CAS 6602-29-5)
- 3-Bromo-5-(oxiran-2-yl)-1,2-oxazole (CAS 76596-56-0)
Recommended Standards
- 4-Bromo-1H-pyrrole-2-carboxylic Acid (CAS 27746-02-7)
- 4-Bromo-6-hydroxypyridin-2(1H)-one (CAS 341007-87-2)
- 2(1H)-Pyridinone,3-Bromo-4-Hydroxy- (CAS 96245-97-5)
- 2-(4-(4-Chlorobenzyl)-7-fluoro-5-(methylsulfonyl)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic Acid (CAS 571170-81-5)
- 6-amino-2-chlorobenzoic acid ethyl ester (CAS 172217-11-7)
- 6-Oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1095824-74-0)
- 3-(4-Fluorophenyl)-1H-indazole-5-carbonitrile (CAS 395100-12-6)
- N-(2-(diethylamino)ethyl)-5-(trifluoromethyl)benzo[b]thiophene-2-carboxamide (CAS 439109-04-3)
- Traumatic Acid (CAS 6402-36-4)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com