5-(Methylthio)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(1H)-one CAS 40597-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40597-87-3 |
| Molecular Formula | C5H5N5OS |
| Molecular Weight | 183.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methylthio)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(1H)-one (CAS 40597-87-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5OS. Molecular weight: 183.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N5OS |
| Molecular Weight | 183.19 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 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 5-(Methylthio)-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7(4H)-one (CAS 62700-63-4)
- 7-(Methylthio)-[1,2,5]oxadiazolo[3,4-d]pyrimidin-5-amine (CAS 90180-93-1)
- 5-(Methylthio)-3-(trifluoromethyl)-1H-1,2,4-triazole (CAS 111451-94-6)
- 3-((Methylthio)methyl)picolinic acid (CAS 1342692-51-6)
- 2-Methyl-6-(methylthio)nicotinic acid (CAS 137347-37-6)
- 2-(Methylthio)-5-methylpyridine-3-carboxylic acid (CAS 1809158-18-6)
- 2-(Methylthio)nicotinohydrazide (CAS 232926-33-9)
- Methyl 2-(methylthio)isonicotinate (CAS 74470-39-6)
Recommended Standards
- 5-(1H-1,2,4-triazol-1-ylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 852933-13-2)
- 2-Methylimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid (CAS 96356-06-8)
- 5-Amino-3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-7(1H)-one (CAS 41266-68-6)
- 3-(methanesulfonylmethyl)azetidine hydrochloride (CAS 1820683-31-5)
- 3,4-Diamino-N-hydroxybenzimidamide (CAS 1469816-70-3)
- 4-Bromo-2-(furan-3-ylmethoxy)benzonitrile (CAS 1597781-25-3)
- 5-Chloro-2,6-naphthyridin-1(2H)-one (CAS 1260671-09-7)
- N4-(5-Fluoro-6-methoxy-4-methylquinolin-8-yl)pentane-1,4-diamine maleate (CAS 76185-43-8)
- [(3-aminobutan-2-yl)oxy]benzene (CAS 6437-84-9)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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