Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate methanesulfonate CAS 1400580-12-2
| CAS No. | 1400580-12-2 |
| Molecular Formula | C6H7BrN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate methanesulfonate (CAS 1400580-12-2), a certified reference material (molecular formula C6H7BrN2O2CH4O3S, MW 315.14 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, Methyl 1-amino-4-bromo-1H-pyrrole-2-carboxylate methanesulfonate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 315.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C6H7BrN2O2 CH4O3S |
| Molecular Weight | 315.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
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Recommended Standards
- (R)-N-(2,5-Dioxotetrahydrofuran-3-yl)-4-methylbenzenesulfonamide (CAS 652976-66-4)
- 2-[(EThylamino)methyl]-3-fluorophenol (CAS 1199780-65-8)
- 4-methylazepane (CAS 40192-30-1)
- N,8-Dimethylquinoline-5-sulfonamide (CAS 1147482-09-4)
- 1-(4-Chlorophenyl)-4-(hydroxymethyl)-4-methylpyrazolidin-3-one (CAS 83868-53-5)
- 5-Iodo-6-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 436091-93-9)
- 3-Amino-4-(4-methoxyphenyl)-6-(p-tolyl)-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332155-24-5)
- TERT-BUTYL 2-(BENZYLOXYCARBONYLAMINO)-2-METHYLPROPANOATE (CAS 4512-31-6)
- Cbz-NH-PEG6-C2-acid (CAS 1334177-80-8)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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