3-((2-Methylallyl)thio)-5H-[1,2,4]triazino[5,6-b]indole CAS 328023-11-6
| CAS No. | 328023-11-6 |
| Molecular Formula | C13H12N4S |
| Molecular Weight | 256.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-((2-Methylallyl)thio)-5H-[1,2,4]triazino[5,6-b]indole.
3-((2-Methylallyl)thio)-5H-[1,2,4]triazino[5,6-b]indole (CAS 328023-11-6), molecular formula C13H12N4S and molecular weight 256.33 g/mol, is a CATO reference standard with documented purity and traceability.
3-((2-Methylallyl)thio)-5H-[1,2,4]triazino[5,6-b]indole (C13H12N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H12N4S |
| Molecular Weight | 256.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylallyl Standards
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- 2-((1-(2-Methylallyl)-1H-indol-3-yl)thio)acetonitrile (CAS 61021-47-4)
- 3-Methyl-7-(2-methylallyl)-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione (CAS 442865-15-8)
- 2-(2-Methylallyl)-4-phenyl-4a,8a-dihydrophthalazin-1(2H)-one (CAS 866153-71-1)
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Recommended Standards
- 2-Methyl-3-(2-(methylthio)pyrimidin-4-yl)imidazo[1,2-a]pyridine (CAS 264127-50-6)
- 4-Amino-6-(methylthio)-2-(p-tolyl)pyrimidine-5-carbonitrile (CAS 287922-40-1)
- 1,1,1-Trifluoro-3-(octylthio)propan-2-one (CAS 89820-00-8)
- 4-cyclopropyl-5-(1H-indol-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 847783-66-8)
- Ethyl 4-hydroxy-1H-indazole-6-carboxylate (CAS 1245215-67-1)
- (5-Bromo-3-(trifluoromethyl)isothiazol-4-yl)methanol (CAS 1628451-88-6)
- 4-n-Octylphenol triethoxylate (CAS 51437-91-3)
- (S)-2-((1s,4R)-bicyclo[2.2.1]Heptan-1-yl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 361442-13-9)
- O-(2-chlorophenyl)hydroxylamine hydrochloride (CAS 119930-74-4)
- 6-Methylnicotinaldehyde (CAS 53014-84-9)
- 1-(4-(Ethylamino)piperidin-1-yl)ethanone (CAS 88535-88-0)
- 1-(3,4-Difluorophenyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 442531-56-8)
- Bis((6-bromopyridin-2-yl)methyl)amine (CAS 1265139-77-2)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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