(1S,1'S)-1,1'-(4-amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) CAS 111853-53-3
| CAS No. | 111853-53-3 |
| Molecular Formula | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (1S,1'S)-1,1'-(4-amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) (CAS 111853-53-3), a certified reference material (molecular formula C6H12N4O2, MW 172.19 g/mol) for analytical method development and quality control.
(1S,1'S)-1,1'-(4-amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) (C6H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (1S,1'S)-1,1'-(4-amino-4H-1,2,4-triazole-3,5-diyl)bis(ethan-1-ol) 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 | C6H12N4O2 |
| Molecular Weight | 172.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3,5-Bis(methoxymethyl)-4H-1,2,4-triazol-4-amine (CAS 111853-51-1)
- 1-Ethyl-1,2,3-benzotriazole-5-carbonitrile (CAS 1119505-52-0)
- 5-(Pyridin-3-yl)pyrimidin-2-amine (CAS 1111112-11-8)
- 1-(6-Methyl-2-oxohexahydropyrimidin-4-yl)urea (CAS 1129-42-6)
- 3-Methyl-4-(1h-1,2,3,4-tetrazol-1-yl)benzoic acid (CAS 926272-05-1)
- 4-(Non-8-en-1-yloxy)benzoic acid (CAS 115595-30-7)
- 5-Hydroxy-3-(2-nitrophenyl)isoxazole (CAS 1593039-90-7)
- 3-(3-Methylphenyl)propiophenone (CAS 95465-70-6)
- 1-Azepanyl(3-piperidinyl)methanone (CAS 690632-28-1)
- Meptazinol Impurity 1 (CAS 774499-89-7)
- Tert-butyl (1-(4-chloro-2-formylphenyl)piperidin-3-yl)carbamate (CAS 1228183-71-8)
- tert-butyl N-(2-hydroxy-2-phenylpropyl)carbamate (CAS 1401003-93-7)
- 3-Bromo-4-(bromomethyl)pyridine (CAS 120277-16-9)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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