6-Iodothieno[3,2-d]pyrimidin-4(3H)-one CAS 1021346-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1021346-04-2 |
| Molecular Formula | C6H3IN2OS |
| Molecular Weight | 278.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Iodothieno[3,2-d]pyrimidin-4(3H)-one (CAS 1021346-04-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3IN2OS. Molecular weight: 278.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3IN2OS |
| Molecular Weight | 278.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Iodothieno Standards
- 6-Iodothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1378867-62-9)
- 7-Iodothieno[3,2-c]pyridin-4-ol (CAS 1203579-68-3)
- 4-Iodothieno[2,3-c]pyridin-7-ol (CAS 1360902-41-5)
- 5-iodothieno[2,3-d]pyrimidin-4-ol (CAS 1801143-16-7)
- 2-Iodothieno[3,2-b]thiophene (CAS 183308-96-5)
- 2-Iodothieno[2,3-b]thiophene (CAS 53020-10-3)
- 4-Iodothieno[3,2-d]pyrimidine (CAS 1593776-54-5)
- 4-Iodothieno[2,3-d]pyrimidine (CAS 18740-27-7)
Recommended Standards
- Methyl 2-(5-bromo-2-methyl-4-nitro-1H-imidazol-1-yl)acetate (CAS 41604-58-4)
- Methyl nonafluoropentanoate (CAS 13038-26-1)
- 6-(Bromomethyl)-1,3-dimethyl-5-nitropyrimidine-2,4(1H,3H)-dione (CAS 61885-26-5)
- 3-{1-[2-(2-Methoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}propanoic acid (CAS 1955514-48-3)
- 1,3-Dichloro-2-iodo-5-nitrobenzene (CAS 62778-19-2)
- 4-(((S)-1-(((S)-1-(((S)-1,6-Diamino-1-oxohexan-2-yl)(4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopropan-2-yl)amino)-4-oxobutanoic acid 2,2,2-trifluoroacetic acid (CAS 73207-92-8)
- 5-(((5-Methylisoxazol-3-yl)methyl)thio)-1,3,4-thiadiazol-2-amine (CAS 875750-30-4)
- 1-{5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-1,3-thiazol-2-yl}-4-methylpiperazine (CAS 955965-75-0)
- 3-Chloromethyl-6-fluoro-2-(trifluoromethyl)pyridine (CAS 1227502-18-2)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
Why CATO?
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