5-Methylthiazolo[5,4-d]pyrimidine CAS 13554-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13554-89-7 |
| Molecular Formula | C6H5N3S |
| Molecular Weight | 151.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methylthiazolo[5,4-d]pyrimidine (CAS 13554-89-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5N3S. Molecular weight: 151.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5N3S |
| Molecular Weight | 151.19 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.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylthiazolo Standards
- 2-Methylthiazolo[5,4-d]pyrimidine (CAS 13554-88-6)
- 2-Methylthiazolo[4,5-b]pyrazine (CAS 87444-21-1)
- 4-Methylthiazolo[4,5-c]pyridine (CAS 1208988-06-0)
- 2-Methylthiazolo[5,4-b]pyridine (CAS 91813-40-0)
- 2-Methylthiazolo[5,4-c]pyridine (CAS 98383-10-9)
- 6-Methylthiazolo[5,4-b]pyridine (CAS 857970-07-1)
- 6-Methylthiazolo[3,2-b][1,2,4]triazol-2-amine (CAS 62032-91-1)
- 3-Methylthiazolo[5,4-d]isoxazol-5-amine (CAS 1706464-22-3)
Recommended Standards
- Thiazolo[4,5-b]pyridin-2-amine (CAS 13575-41-2)
- 4-(1H-Pyrazol-1-yl)thiazole (CAS 123464-70-0)
- 4-Amino-1,2,3-benzothiadiazole (CAS 13599-80-9)
- N-(6-Acetylamino-benzothiazol-2-yl)-2-chloro-acetamide (CAS 874590-17-7)
- 4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene (CAS 940934-47-4)
- 960069-81-2 Alpha-[5-(1,2-dithiolan-3-yl)pentamido]-omega-biotinyl undeca(ethylene glycol) (CAS 960069-81-2)
- 6-FLUORO L-DOPA (CAS CATO-C3D-262256)
- 2-(1-Methyl-piperidin-3-ylmethoxy)-ethanol (CAS 112391-02-3)
- 2-(Vinyloxy)aniline (CAS 7707-00-8)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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