Isopropyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate CAS 350988-33-9
| CAS No. | 350988-33-9 |
| Molecular Formula | C10H14N2O3S |
| Molecular Weight | 242.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate (C10H14N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Isopropyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate (CAS 350988-33-9) is a high-purity analytical reference standard with the molecular formula C10H14N2O3S and a molecular weight of 242.29 g/mol.
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 Isopropyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate 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 | C10H14N2O3S |
| Molecular Weight | 242.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- n-Isopropyl-3-sulfamoylbenzamide (CAS 1094316-66-1)
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Recommended Standards
- Ethyl 4-methyl-2-(N-methylacetamido)thiazole-5-carboxylate (CAS 3161-69-1)
- Methyl 2-((5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetate (CAS 36244-28-7)
- Ethyl 4-ethoxy-2-(methylthio)-pyrimidine-5-carboxylate (CAS 84923-27-3)
- Methyl 2-[(4-ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)sulfanyl]propanoate (CAS 478064-61-8)
- 5-Bromo-3,3a,4,8b-tetrahydroindeno[1,2-b]pyrrol-2(1H)-one (CAS 91166-04-0)
- (R)-2-amino-2-(2-(methylthio)phenyl)ethan-1-ol (CAS 1212933-22-6)
- 6-Chloro-2-ethylimidazo[1,2-b]pyridazine (CAS 189116-22-1)
- N'-(4-(Allyloxy)benzylidene)-4-nitrobenzohydrazide (CAS 303087-72-1)
- Zirconium, [N-(1,1-dimethylethyl)-1-[(4a,4b,8a,9,9a-η)-9H-fluoren-9-yl]-1,1-dimethylsilanaminato(2-)]dimethyl- (CAS 154789-27-2)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
- (3-(Aminomethyl)-1-methyl-1H-pyrazol-4-yl)methanol (CAS 1502233-81-9)
- (11bR)-N-(2,6-Bis(4-(tert-butyl)phenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 1643958-21-7)
- tert-Butyl (5-chloro-2-(methylsulfonyl)pyrimidin-4-yl)carbamate (CAS 955112-59-1)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
Why CATO?
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