Methyl 5,8-dioxo-7-phenethylhexahydro-3H-thiazolo[3,4-a]pyrazine-3-carboxylate CAS 321574-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321574-47-4 |
| Molecular Formula | C16H18N2O4S |
| Molecular Weight | 334.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5,8-dioxo-7-phenethylhexahydro-3H-thiazolo[3,4-a]pyrazine-3-carboxylate (CAS 321574-47-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18N2O4S. Molecular weight: 334.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O4S |
| Molecular Weight | 334.39 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-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS 920478-39-3)
- 1,3-Dioxo-2-[3-(trifluoromethyl)phenyl]-isoindoline-5-carboxylic acid (CAS 328555-35-7)
- 1-Benzyl-2,6-dioxo-N-(m-tolyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-10-4)
- Methyl 5,8-dioxo-7-(2-(pyridin-2-yl)ethyl)hexahydro-3H-thiazolo[3,4-a]pyrazine-3-carboxylate (CAS 321574-50-9)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(3-fluoro-4-methylphenyl)acetamide (CAS 851693-18-0)
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Recommended Standards
- Ethyl 5-amino-4-((4-methoxyphenyl)carbamoyl)-3-methylthiophene-2-carboxylate (CAS 769161-98-0)
- N-(1-(2,5-Dimethylphenyl)ethyl)-4-nitrobenzenesulfonamide (CAS 885420-44-0)
- Ethyl 5-amino-4-((2-methoxyphenyl)carbamoyl)-3-methylthiophene-2-carboxylate (CAS 354561-74-3)
- 2-Amino-4-(tert-butyl)phenol hydrochloride (CAS 54118-63-7)
- (R)-1-(4-Isopropylphenyl)ethanamine hydrochloride (CAS 856646-05-4)
- 6-(Benzyloxy)hex-1-en-3-ol (CAS 126260-80-8)
- 2-Hydroxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester (CAS 165963-72-4)
- 4-(4-Fluorobenzyl)-3-oxo-3,4-dihydropyrazine-2-carboxylic acid (CAS 1956306-66-3)
- 2-(Cyclopropylmethyl)-1H-benzo[d]imidazole (CAS 1249112-58-0)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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