4-Amino-5-(1,3-dioxaindan-5-yl)-4h-1,2,4-triazole-3-thiol CAS 67572-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67572-54-7 |
| Molecular Formula | C9H8N4O2S |
| Molecular Weight | 236.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-5-(1,3-dioxaindan-5-yl)-4h-1,2,4-triazole-3-thiol (CAS 67572-54-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N4O2S. Molecular weight: 236.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N4O2S |
| Molecular Weight | 236.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Thiophen-2-yl)-3,4-dihydrofuro[3,4-d]pyrimidine-2,5(1H,7H)-dione (CAS 455949-66-3)
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- 4-(4-Methoxy-phenyl)-[1,2,3]thiadiazole-5-carboxylic acid (CAS 340260-31-3)
- ethyl 3-amino-1H-pyrazole-5-carboxylate (CAS 1886994-04-2)
- 3,3'-Difluoro-[1,1'-biphenyl]-4,4'-diol (CAS 396-86-1)
- 4'-Chloro-2,2,2-trifluoroacetophenone (CAS 321-37-9)
- N-acetyl-L-cysteine isopropyl ester (CAS 73255-51-3)
- 2-(Quinolin-4-yl)cyclopropan-1-amine (CAS 1493128-10-1)
- Dotinurad Impurity 127 (CAS CATO-C4X-2494127)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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