Methyl 4,6-dimethyl-5,7-dioxo-4,5,6,7-tetrahydrothiazolo[5,4-d]pyrimidine-2-carboxylate CAS 78387-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78387-95-8 |
| Molecular Formula | C9H9N3O4S |
| Molecular Weight | 255.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4,6-dimethyl-5,7-dioxo-4,5,6,7-tetrahydrothiazolo[5,4-d]pyrimidine-2-carboxylate (CAS 78387-95-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9N3O4S. Molecular weight: 255.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O4S |
| Molecular Weight | 255.25 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.) | 1979 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate 1,1-dioxide (CAS 702669-47-4)
- Piroxicam impurity 22 (CAS 88741-92-8)
- Ethyl 3-oxobenzo[d]isothiazole-2(3H)-carboxylate 1,1-dioxide (CAS 6971-09-1)
- N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine (CAS 121246-40-0)
- 1-(Allyloxy)-3-fluorobenzene (CAS 2560-98-7)
- 2-(Cyclopropylamino)-5-methylbenzoic acid (CAS 1247106-14-4)
- 3-(3,4,5-Trimethoxyphenyl)pyrido[3,4-e][1,2,4]triazine (CAS 60445-73-0)
- (4,4-Dimethylpyrrolidin-3-yl)methanol (CAS 1784059-76-2)
- 2-(2-Chloro-6-nitrophenyl)acetonitrile (CAS 89277-98-5)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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