Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate CAS 337920-81-7
| CAS No. | 337920-81-7 |
| Molecular Formula | C17H17NO4S |
| Molecular Weight | 331.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 331.39 g/mol gives Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate (CAS 337920-81-7), a certified reference material (molecular formula C17H17NO4S, MW 331.39 g/mol) for analytical method development and quality control.
Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate (C17H17NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C17H17NO4S |
| Molecular Weight | 331.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- Dimethyl 5-(m-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate (CAS 339113-00-7)
- 1,3-Dimethyl-6,7-diphenyl-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione (CAS 745-35-7)
- 2-((3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methyl)isoindoline-1,3-dione (CAS 50699-18-8)
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxo-4-propylpyrimidin-1(6H)-yl)-N-propylacetamide (CAS 1002043-56-2)
- 2-(4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)piperidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1396865-98-7)
- 1,3-Dimethyl-7-(2-methylallyl)-8-(4-methylpiperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione (CAS 585559-31-5)
- Na-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-l-tyrosinol (CAS 220237-31-0)
- Propyl 4-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)benzoate (CAS 20983-84-0)
Recommended Standards
- Ethyl 2-[(1,3-dioxobutyl)amino]-4-phenyl-3-thiophenecarboxylate (CAS 568559-93-3)
- Benzyl 2-amino-3-carbamoyl-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 869278-52-4)
- Ethyl 2-acetamido-5-acetyl-4-phenylthiophene-3-carboxylate (CAS 333776-31-1)
- Benzyl 2-(methylthio)-4-oxo-4,5,6,8-tetrahydropyrido[3,4-d]pyrimidine-7(3H)-carboxylate (CAS 852443-95-9)
- 4-phenoxybenzylamine (CAS 107622-80-0)
- Methyl 5-(5-fluorobenzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylate (CAS 2113652-82-5)
- 3-[(4-Propoxyphenoxy)methyl]pyrrolidinehydrochloride (CAS 1220032-12-1)
- 3-(2-Bromoacetyl)-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 23754-53-2)
- 1-(2-Phenylethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 68263-23-0)
- (S)-Methyl 1-tritylpyrrolidine-2-carboxylate (CAS 13515-74-7)
- 2-Chloro-N-(2-nitrophenyl)propanamide (CAS 206054-37-7)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(3-bromophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 488853-85-6)
- Monomyristin (CAS 75685-84-6)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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