[1,3]Oxathiolo[4,5-d]pyrimidine CAS 83616-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83616-33-5 |
| Molecular Formula | C5H4N2OS |
| Molecular Weight | 140.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3]Oxathiolo[4,5-d]pyrimidine (CAS 83616-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N2OS. Molecular weight: 140.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4N2OS |
| Molecular Weight | 140.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Oxathiolo Standards
- [1,3]Oxathiolo[5,4-d]pyrimidine (CAS 28648-33-1)
- [1,3]Oxathiolo[5,4-c]pyridine (CAS 727414-55-3)
- [1,3]Oxathiolo[5,4-c]pyridine-6-carbaldehyde (CAS 872714-69-7)
- [1,3]Oxathiolo[5,4-c]pyridin-6-ylmethanol (CAS 872714-71-1)
- 4-(2-(4-(([1,3]Oxathiolo[5,4-c]pyridin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-6-ethylquinoline-3-carbonitrile (CAS 1352149-24-6)
Recommended Standards
- (S)-1-(6-Fluoropyridin-3-yl)ethan-1-amine (CAS 937400-03-8)
- (S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine (CAS 905587-15-7)
- 1-(5-Fluoropyridin-2-yl)ethanamine (CAS 915720-57-9)
- 1-(2-fluoro-4-nitrophenyl)-3-methyl-1H-pyrazole (CAS 1378754-34-7)
- Methyl 3-(2-naphthyl)-1H-pyrazole-5-carboxylate (CAS 164295-93-6)
- 6-Phenylpyrimidine-4-carbonitrile (CAS 83858-06-4)
- 2-Methyl-2-(prop-1-en-2-yl)adamantane (CAS 38172-64-4)
- 2-(Bromomethyl)-7-(methylthio)benzo[d]oxazole (CAS 1803744-65-1)
- Potassium (3-chloro-4-fluorophenyl)trifluoroborate (CAS 850623-59-5)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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