Isothiazolo[5,4-d]pyrimidin-4-ol CAS 1498711-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1498711-48-0 |
| Molecular Formula | C5H3N3OS |
| Molecular Weight | 153.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isothiazolo[5,4-d]pyrimidin-4-ol (CAS 1498711-48-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3N3OS. Molecular weight: 153.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H3N3OS |
| Molecular Weight | 153.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isothiazolo Standards
- Isothiazolo[4,5-b]pyrazin-3-amine (CAS 92914-68-6)
- Isothiazolo[5,4-b]pyridin-3-ol (CAS 4337-60-4)
- Isothiazolo[4,5-c]pyridin-3-amine (CAS 1367990-09-7)
- Isothiazolo[3,4-c]pyridin-3-amine (CAS 150364-74-2)
- Isothiazolo[5,4-c]pyridin-3-amine (CAS 150364-77-5)
- Isothiazolo[4,3-b]pyridin-3-ylamine (CAS 42242-13-7)
- Isothiazolo[4,5-b]pyridin-3-amine (CAS 2089325-25-5)
- Isothiazolo[5,4-b]pyridin-3-amine (CAS 56891-64-6)
Recommended Standards
- [2-(2-Fluoro-ethyl)-2h-pyrazol-3-yl]-acetonitrile (CAS 1429419-70-4)
- 3-Sulfamoylpropionic Acid (CAS 15441-10-8)
- [1-(2-Fluoro-ethyl)-1h-pyrazol-3-yl]-acetonitrile (CAS 1429417-56-0)
- 2,5,8,11-tetramethyldodec-6-yne-5,8-diol (CAS 68227-33-8)
- N-(3,4-dimethoxyphenyl)-N-tosylglycine (CAS 358765-87-4)
- 2,3-Dimethyl-5-sulfamoylbenzoic acid (CAS 1342568-17-5)
- Glyceryl Dibehenate (CAS 99880-64-5)
- 3-Chloro-5-cyclopropoxybenzamide (CAS 1243473-30-4)
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-2-(pyrimidin-2-ylthio)acetamide (CAS 1206998-09-5)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com