Methyl 2-amino-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate CAS 350989-58-1
| CAS No. | 350989-58-1 |
| Molecular Formula | C16H18N2O3S |
| Molecular Weight | 318.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-amino-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 2-amino-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-58-1), molecular formula C16H18N2O3S and molecular weight 318.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl 2-amino-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C16H18N2O3S |
| Molecular Weight | 318.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(3-Amino-4H-thieno[3,4-c]pyrazol-2(6H)-yl)-N-(4-methoxybenzyl)acetamide (CAS 1105190-63-3)
- Benzyl 3-(5-amino-1,3,4-thiadiazol-2-yl)piperidine-1-carboxylate (CAS 1255099-70-7)
- 3-Amino-1-(3,4-dimethoxybenzyl)-4-(thiophen-2-yl)azetidin-2-one (CAS 1291491-14-9)
- Ethyl 3-amino-6-(5-methyl-2-thienyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 1428139-84-7)
- 2-Amino-N-(2,4-dimethoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 777878-99-6)
- 2-Amino-N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 433245-33-1)
- 4-Amino-5-iodo-1-(tetrahydro-2H-pyran-2-yl)pyrimidin-2(1H)-one (CAS 5580-95-0)
- Ethyl 2-amino-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate (CAS 324568-52-7)
Recommended Standards
- Methyl 2-[2-(morpholin-4-yl)-4-phenyl-1,3-thiazol-5-yl]acetate (CAS 685107-42-0)
- Methyl 4-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)-3-oxobutanoate (CAS 674805-91-5)
- Isopropyl 2-amino-4-methyl-5-(phenylcarbamoyl)thiophene-3-carboxylate (CAS 350996-99-5)
- m-PEG3-Tos (CAS 62921-74-8)
- 1-(2,2-Dimethoxyethyl)-1H-pyrazole (CAS 876164-61-3)
- 2-((5-Chloro-2-morpholinophenyl)amino)-2-oxoethyl 4-methylbenzenesulfinate (CAS 956194-21-1)
- 4-Methylumbelliferyl 4-Deoxy-b-D-chitobiose Peracetate (CAS 1228931-52-9)
- 1-[5-(4-Chlorobenzenesulfonyl)-1,2,3-thiadiazole-4-carbonyl]piperidine (CAS 306977-06-0)
- (1R,3S,4S)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid (CAS 68517-49-7)
- 4-Cyclopropoxy-1-isopropoxy-2-(trifluoromethyl)benzene (CAS 1243462-29-4)
- 4-Ethoxy-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1801195-42-5)
- (5-Methylisoxazol-3-yl)methyl 1-(methylsulfonyl)piperidine-4-carboxylate (CAS 1251560-79-8)
- Spiro[5.5]undecan-2-one (CAS 1781-81-3)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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