4,5-dimethyl-1H-pyrrole-2-carboxylic acid CAS 4868-31-9
| CAS No. | 4868-31-9 |
| Molecular Formula | C7H13NO2 |
| Molecular Weight | 143.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 143.18 g/mol gives 4,5-dimethyl-1H-pyrrole-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 4868-31-9), a certified reference material (molecular formula C7H13NO2, MW 143.18 g/mol) for analytical method development and quality control.
The molecular framework of 4,5-dimethyl-1H-pyrrole-2-carboxylic acid (C7H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4,5-dimethyl-1H-pyrrole-2-carboxylic acid 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 | C7H13NO2 |
| Molecular Weight | 143.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related dimethyl Standards
- N-(3,3-dimethyl-2-oxobutyl)formamide (CAS 1330754-91-0)
- (3S)-4,4-Dimethyl-pyrrolidine-3-carboxylic acid (CAS 1373232-20-2)
- 1,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 1445950-80-0)
- 5,5-Dimethyl-4-hydroxymethyl-1-pyrroline N-Oxide (CAS 176793-52-5)
- 1-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)ethanol (CAS 86354-10-1)
- 1,2-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 89776-57-8)
- 1,3-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 33207-69-1)
- 1,4-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 351416-83-6)
Recommended Standards
- 4,4-Dimethylpyrrolidine-3-carboxylic Acid (CAS 261896-35-9)
- 4-Dimethyl-6-methyl-tetrahydro-1,3-oxazine-2-one (CAS 27830-77-9)
- 4,4-dimethylpyrrolidine-2-carboxylic acid (CAS 63624-41-9)
- 4-Hydroxymethyl-1-methyl-2-piperidone (CAS 20845-32-3)
- N2-[(1,1-Dimethylethoxy)carbonyl]-N5-[imino[[(2,3,6-trimethylphenyl)sulfonyl]amino]methyl]-L-ornithine (CAS 136625-03-1)
- (2R)-2-amino-2-(4-ethylphenyl)acetic acid (CAS 1228548-26-2)
- 1-Benzyl-4,4-dimethylazetidine-2-carboxylic acid (CAS 2489839-00-9)
- 1-Bromo-3-cyclobutoxybenzene (CAS 1268713-64-9)
- 6-(dimethylamino)pyridazin-3-ol (CAS 35716-89-3)
- 2-(2-Formyl-1H-pyrrol-1-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 309736-20-7)
- 8-Thia-2-azaspiro[4.5]Decan-3-one (CAS 1462867-10-2)
- [1,1'-Bi(bicyclo[1.1.1]Pentane)]-3,3'-diamine (CAS 148561-76-6)
- N-AC-devd-n'-ethoxycarbonyl rhodamine 110 (CAS 223538-78-1)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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