5,5'-(1H-1,2,3-Triazole-4,5-diyl)bis(2H-tetrazole) CAS 869060-66-2
| CAS No. | 869060-66-2 |
| Molecular Formula | C4H3N11 |
| Molecular Weight | 205.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5,5'-(1H-1,2,3-Triazole-4,5-diyl)bis(2H-tetrazole) (C4H3N11) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5,5'-(1H-1,2,3-Triazole-4,5-diyl)bis(2H-tetrazole) (CAS 869060-66-2), molecular formula C4H3N11 and molecular weight 205.14 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 5,5'-(1H-1,2,3-Triazole-4,5-diyl)bis(2H-tetrazole) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H3N11 |
| Molecular Weight | 205.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 11 |
Related H Standards
- 3-(1H-[1,2,4]Triazole-3-sulfonyl)-propionic acid (CAS 1019150-56-1)
- 22706-11-2 3H-1,2,4-Triazole-3-thione, 4-amino-2,4-dihydro-5-phenyl- DTXSID30177234 (CAS 22706-11-2)
- 1-Methyl-1,2,3-triazole-5-boronic Acid Pinacol Ester (CAS 1047636-97-4)
- 1H-1,2,4-Triazole,1-Beta-D-ribofuranosyl (CAS 24806-93-7)
- 3H-1,2,4-Triazole-3-thione, 4-ethyl-2,4-dihydro-5-(2-methyl-3-furanyl)- (9CI) 438230-35-4 (CAS 438230-35-4)
- 114058-91-2 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-5-(4-fluorophenyl)- BRN 6647633 2,4-Dihydro-5-(4-fluorophenyl)-3H-1,2,4-triazole-3-thione (CAS 114058-91-2)
- 1H-1,2,3-Triazole-4,5-dicarbonyl dichloride (CAS 51982-33-3)
- 3414-96-8 1H-1,2,4-Triazole-3-thiol, 5-(p-hydroxyphenyl)-, hydrate 5-(p-Hydroxyphenyl)-1H-1,2,4-triazole-3-thiol hydrate Phenol, 4-(3-mercapto-5-(1H-1,2,4-triazolyl))-, hydrate (CAS 3414-96-8)
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- 2-(((4-Butylphenyl)amino)methyl)phenol (CAS 1041571-77-0)
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- Tonabersat (CAS 175013-84-0)
- 3-Ethoxy-2,2-diethylcyclobutan-1-amine (CAS 1376012-21-3)
- Opicapone Impurity N2 (CAS 952091-17-7)
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- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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