Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide CAS 337920-84-0
| CAS No. | 337920-84-0 |
| Molecular Formula | C17H17NO6S |
| Molecular Weight | 363.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide (CAS 337920-84-0), molecular formula C17H17NO6S and molecular weight 363.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide (C17H17NO6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 363.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide 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 | C17H17NO6S |
| Molecular Weight | 363.38 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-(4-methoxyphenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 339113-70-1)
- Dimethyl 5-(m-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide (CAS 339113-58-5)
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Recommended Standards
- Ethyl 3-((4-fluorobenzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 339020-43-8)
- Methyl N-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-(phenylsulfonyl)glycinate (CAS 713112-11-9)
- 5-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 477888-30-5)
- N-(2-(4-methylpiperazin-1-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 400076-90-6)
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- ethyl (8E,11E,14E)-octadeca-8,11,14-trienoate (CAS CATO-C4X-289031)
- (2-((Trifluoromethyl)thio)phenyl)boronic acid (CAS 947533-17-7)
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- Methyl 3-cyclopropyl-4,5,6,7-tetrahydro-1H-indazole-5-carboxylate (CAS 1419222-80-2)
- 1-(4-Aminophenyl)cyclobutanecarboxylic Acid (CAS 1314661-85-2)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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