Ethyl 3,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-2-carboxylate CAS 1286695-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1286695-39-3 |
| Molecular Formula | C11H12N2O3S |
| Molecular Weight | 252.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-2-carboxylate (CAS 1286695-39-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N2O3S. Molecular weight: 252.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O3S |
| Molecular Weight | 252.29 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 2-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}acetate (CAS 105219-75-8)
- 3-{5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}propanoic acid (CAS 109164-46-7)
- 1,3-Dimethyl-4-nitro-N-(thiophen-2-ylmethyl)-1H-pyrazol-5-amine (CAS 675819-32-6)
- 2-(5,6-Dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)propanoic acid (CAS 446830-23-5)
- 2-[5,7-dimethyl-2-(methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]acetic acid (CAS 863668-02-4)
- 2-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}acetohydrazide (CAS 561009-01-6)
- 3-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-3-yl}propanoic acid (CAS 450394-89-5)
- 3-{5,7-dimethyl-2-sulfanyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}propanoic acid (CAS 847837-47-2)
Recommended Standards
- 3-(Nicotinamido)tetrahydrothiophene-3-carboxylic acid (CAS 1284930-90-0)
- Ethyl 5-hydroxy-6-methoxy-1-benzothiophene-2-carboxylate (CAS 1303890-37-0)
- 3-(Isonicotinamido)tetrahydrothiophene-3-carboxylic acid (CAS 1283367-62-3)
- Urolignoside (CAS 131723-83-6)
- Methyl (R)-2-amino-3-(4,4-difluorocyclohexyl)propanoate (CAS 2276548-05-9)
- 3-(Isoquinolin-1-yl)benzoic acid (CAS 1206969-87-0)
- 2-(2-Bromoallyl)phenyl acetate (CAS 890097-74-2)
- Acetoxy Lysyl Pyridinoline (CAS 1321573-23-2)
- 5-Iodo-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 937604-36-9)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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