2-Methylthiazolo[5,4-d]pyrimidin-7-ol CAS 5021-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5021-51-2 |
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methylthiazolo[5,4-d]pyrimidin-7-ol (CAS 5021-51-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5N3OS. Molecular weight: 167.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylthiazolo Standards
- 2-Methylthiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 856938-66-4)
- 3-Methylthiazolo[4,5-c]pyridazin-6(1H)-one (CAS 82608-23-9)
- 2-Methylthiazolo[4,5-d]pyrimidin-7-amine (CAS 857970-34-4)
- 7-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 1206248-32-9)
- 6-Methylthiazolo[5,4-b]pyridin-2-amine (CAS 1206549-77-0)
- 5-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 13575-42-3)
- 6-Methylthiazolo[4,5-b]pyridin-2-amine (CAS 1378818-99-5)
- 2-Methylthiazolo[5,4-b]pyridin-6-amine (CAS 857969-72-3)
Recommended Standards
- 3-(Furan-2-yl)-1h-1,2,4-triazole-5-thiol (CAS 35771-65-4)
- 2h,3h-Thieno[3,4-b][1,4]dioxine-5-carbonitrile (CAS 859851-02-8)
- 3-Amino-3,4-dihydrothieno[3,2-d]pyrimidin-4-one (CAS 648859-53-4)
- 2-(((1-Methyl-1h-pyrrol-2-yl)methyl)amino)ethan-1-ol (CAS 893572-46-8)
- 2-((1-(Ethoxycarbonyl)piperidin-4-yl)oxy)acetic acid (CAS 1344046-33-8)
- Methyl 4-(bromomethyl)-2,3-difluorobenzoate (CAS 863248-27-5)
- 2-Bromo-1-naphthoic acid (CAS 17542-05-1)
- N1-isopropyl-4-(trifluoromethyl)benzene-1,2-diamine (CAS 175277-91-5)
- (S)-4-((S)-sec-Butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole (CAS 2634687-75-3)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com