Diethyl 7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine-2,4-dicarboxylate CAS 1821223-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1821223-61-3 |
| Molecular Formula | C13H16N2O4S |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Diethyl 7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine-2,4-dicarboxylate (CAS 1821223-61-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H16N2O4S. Molecular weight: 296.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O4S |
| Molecular Weight | 296.34 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Propargyl-PEG4-sulfonic acid (CAS 1817735-29-7)
- Tert-butyl (3S,4S)-3-amino-4-(4-fluorophenoxy)pyrrolidine-1-carboxylate (CAS 1951371-91-7)
- 7-(morpholine-4-sulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-one (CAS 1803598-98-2)
- 3-(1-Methyl-1,2,3,6-tetrahydro-4-pyridyl)-7-azaindole (CAS 325975-67-5)
- 2-Amino-2-(2,4-difluorophenyl)propan-1-ol (CAS 1043499-66-6)
- 4-(Tert-butyl)-5-(hydroxymethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 342652-78-2)
- (2S,4S)-4-Methyl-6-oxopiperidine-2-carboxylic acid (CAS 244104-71-0)
- 4-Tridecanol (CAS 26215-92-9)
- 4-Chloro-N-(furan-2-ylmethyl)benzenesulfonamide (CAS 196813-49-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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