1-(1,3-Dioxaindan-5-yl)-1h-1,2,3,4-tetrazole-5-thiol CAS 370079-10-0
| CAS No. | 370079-10-0 |
| Molecular Formula | C8H6N4O2S |
| Molecular Weight | 222.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-(1,3-Dioxaindan-5-yl)-1h-1,2,3,4-tetrazole-5-thiol (CAS 370079-10-0), a certified reference material (molecular formula C8H6N4O2S, MW 222.22 g/mol) for analytical method development and quality control.
Structurally, 1-(1,3-Dioxaindan-5-yl)-1h-1,2,3,4-tetrazole-5-thiol (C8H6N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 222.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H6N4O2S |
| Molecular Weight | 222.22 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dioxaindan Standards
- (1,3-Dioxaindan-5-yl)(cyclopentyl)methanol (CAS 1216230-18-0)
- 4-(1,3-Dioxaindan-5-yloxy)butanoic acid (CAS 127556-98-3)
- 3-(1,3-Dioxaindan-5-yl)piperazin-2-one (CAS 1246550-13-9)
- [3-(1,3-dioxaindan-5-yloxy)-2-hydroxypropyl](methyl)amine (CAS 1019624-92-0)
- 1-(1,3-Dioxaindan-5-yl)-2,2,2-trifluoroethan-1-one (CAS 102124-73-2)
- 4-(1,3-Dioxaindan-5-yl)-3-methyl-1h-pyrazol-5-amine (CAS 1187767-29-8)
- n-(1,3-Dioxaindan-5-yl)-3-chloropropanamide (CAS 83449-17-6)
- 2-(1,3-Dioxaindan-5-yl)-3-cyclopropyl-3-oxopropanenitrile (CAS 1094267-04-5)
Recommended Standards
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- 1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carboxamide (CAS 878730-38-2)
- 4-(4-Chloro-3-methyl-1h-pyrazol-1-yl)-2-methylbenzaldehyde (CAS 1342417-39-3)
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- 4-(2-Chloroethyl)-N-(2-ethylphenyl)benzenesulfonamide (CAS 1018537-64-8)
- (2Z)-2-Cyano-N-(3,5-dichlorophenyl)-3-(dimethylamino)prop-2-enamide (CAS 477870-62-5)
- 2,2′-[1,1′-Biphenyl]-4,4′-diylbis[4,5-dihydrooxazole] (CAS 77545-13-2)
- (R)-2-(3-bromo-5-fluorophenyl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 1715033-98-9)
- [2-(2,2,2-Trifluoroethyl)pyrrolidin-2-yl]methanamine (CAS 1638760-31-2)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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