5H-[1,2,4]triazino[5,6-b]indole-3-sulfonic acid CAS 24838-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24838-19-5 |
| Molecular Formula | C9H6N4O3S |
| Molecular Weight | 250.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5H-[1,2,4]triazino[5,6-b]indole-3-sulfonic acid (CAS 24838-19-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N4O3S. Molecular weight: 250.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N4O3S |
| Molecular Weight | 250.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- 2-((2H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)ethanamine (CAS 189830-95-3)
- 2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetonitrile (CAS 332110-24-4)
- 2-((2H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)acetamide (CAS 189830-87-3)
- 2-((5h-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetic acid (CAS 24838-13-9)
- 2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetohydrazide (CAS 189822-88-6)
- 2-((5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)propanoic acid (CAS 333787-61-4)
- 1H-[1,2,4]Triazino[3,4-b]quinazoline-3,6(2H,4H)-dione (CAS 253273-38-0)
- 5H-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 28668-95-3)
Recommended Standards
- 5-[(2-nitrophenyl)methylidene]thiazolidine-2,4-dione (CAS 36140-65-5)
- 7-Nitro-9H-benzo[e][1,2,4]triazolo[5,1-b][1,3]thiazin-9-ol (CAS 663206-21-1)
- 5-(3-Nitrobenzylidene)thiazolidine-2,4-dione (CAS 24044-52-8)
- 3-(4-Fluorobenzoyl)-2-methylindolizine-1-carbaldehyde (CAS 379254-77-0)
- 1-(2-Methyl-5-nitrophenyl)-1H-pyrrole-2,5-dione (CAS 61294-20-0)
- 2-Bromo-5-fluoro-4-methylbenzenesulfonamide (CAS 874801-52-2)
- (2,2-Difluorocyclopropyl)Methyl Acetate (CAS 233584-55-9)
- 4-(2-Ethoxyethoxy)-N-(2-isopropoxybenzyl)aniline (CAS 1040687-17-9)
- 2-(5-Bromopyridin-3-yl)morpholine (CAS 1211523-96-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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