Ethyl 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)propanoate CAS 899988-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899988-35-3 |
| Molecular Formula | C14H17N3O4S |
| Molecular Weight | 323.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)propanoate (CAS 899988-35-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H17N3O4S. Molecular weight: 323.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H17N3O4S |
| Molecular Weight | 323.37 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 7-((Dicyclohexylamino)methyl)quinolin-8-ol (CAS 82280-18-0)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.2.2]oct-5-ene-7-carboxylic acid (CAS 2138009-93-3)
- 2-(2-Amino-2-oxoethyl)-1H-pyrrole-3-carboxylic acid (CAS 67464-87-3)
- 3-Bromo-2,5-difluorobenzyl bromide (CAS 1805523-99-2)
- 2-Ethoxy-N-(1-(5-methylthiophen-2-yl)ethyl)ethan-1-amine (CAS 1156242-65-7)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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