Methyl 4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate CAS 86762-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86762-08-5 |
| Molecular Formula | C8H6N2O3S |
| Molecular Weight | 210.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate (CAS 86762-08-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6N2O3S. Molecular weight: 210.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O3S |
| Molecular Weight | 210.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethynyldiphenylphosphine (CAS 6104-47-8)
- Methyl 5-(thiophen-2-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 35403-82-8)
- Di-tert-butyl hydrogen phosphate (CAS 33494-81-4)
- 2-(6-Methoxybenzo[d]thiazol-2-yl)acetonitrile (CAS 64513-30-0)
- tert-Butyl((1S,4R,6R)-2-azabicyclo[2.2.1]heptan-6-yl)carbamate (CAS 2306252-83-3)
- IDT8 (CAS 1209012-32-7)
- 4-Bromo-3-methoxy-6-methylpyridin-2-amine (CAS 2866291-52-1)
- 574-93-6 V5PUF4VLGY 29H, 31H-Phthalocyanine CI 74100 Phthalocyanine Pigment blue 16 29H,31H-Phthalocyanine CI Pigment Blue 16 5,28:14,19-Diimino-7,12:26,21-dinitrilotetrabenzo(c,h,m,r)(1,6,11,16)tetraazacycloeicosine EINECS 209-378-3 Heliogen Blue G Heliogen Blue 7560 Heliogen Blue 7800 HSDB 4350 Irgazin Blue 3GT Lionol Blue KW Monolite Fast Blue GS Pigment Blue Green Phthalocyanine U Polymon Blue G Tetrabenzo(b,g,l,q)porphyrazine UNII-V5PUF4VLGY EC 209-378-3 (CAS 574-93-6)
- 3-(4-Fluorophenyl)-6-(2-methylpropane-2-sulfonyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 865658-03-3)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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