2-((8-Amino-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methoxy)ethanol CAS 88713-45-5
| CAS No. | 88713-45-5 |
| Molecular Formula | C9H12N4O2 |
| Molecular Weight | 208.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-((8-Amino-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methoxy)ethanol (C9H12N4O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. 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).
2-((8-Amino-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methoxy)ethanol (CAS 88713-45-5) is a high-purity analytical reference standard with the molecular formula C9H12N4O2 and a molecular weight of 208.22 g/mol.
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), 2-((8-Amino-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methoxy)ethanol 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 | C9H12N4O2 |
| Molecular Weight | 208.22 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- ethyl 5-amino-1-(2-cyanoethyl)-1H-pyrazole-4-carboxylate (CAS 1007513-67-8)
- 1-(2-(4-Amino-1h-pyrazol-1-yl)ethyl)pyrrolidine-2,5-dione (CAS 1247133-22-7)
- 1250099-01-4 6-(5-Amino-1H-1,2,4-triazol-3-yl)cyclohex-3-ene-1-carboxylic acid MFCD14630862 (CAS 1250099-01-4)
- 4-(5-Amino-3-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2h)-yl)butanenitrile (CAS 1343277-91-7)
- 2-Amino-N-methyl-N-(2-oxo-2-(pyrazin-2-yl)ethyl)acetamide (CAS 1353948-43-2)
- (S)-2-Amino-N-(3-chloro-pyrazin-2-ylmethyl)-N-methyl-propionamide (CAS 1353993-33-5)
- (S)-2-(1-amino-3-hydroxypropyl)pyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 1403949-10-9)
- 5-Amino-3-(3-nitrophenyl)pyrazole (CAS 142338-69-0)
Recommended Standards
- 2-((6-Amino-[1,2,4]triazolo[1,5-a]pyridin-2-yl)methoxy)ethanol (CAS 88713-49-9)
- 2-(1H-Pyrazol-3-yl)-1H-indole-4-carbonitrile (CAS 827317-30-6)
- 2-((4-Amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-yl)amino)ethanol (CAS 5444-33-7)
- 2-(3-Cyanobenzoyl)pyridine (CAS 898779-84-5)
- 4-Chloro-3-oxo-2-[4-(thiophen-2-yl)-2,3-dihydro-1,3-thiazol-2-ylidene]butanenitrile (CAS 929973-25-1)
- 1-(6-Chloropyridin-3-yl)-N-methylmethanamine hydrochloride (CAS 1353973-69-9)
- 5-Methyl-2-phenyl-4-propionyl-2,4-dihydro-3H-pyrazol-3-one (CAS 31197-09-8)
- rel-(3aS,6R,7aS)-6-Ethyl-1-oxo-2,3,3a,6,7,7a-hexahydro-1H-indene-4-carboxylic acid (CAS 66322-23-4)
- 81836-62-6 3-Amino-7-chloro-[1,4]-benzothiazine MFCD03412059 (CAS 81836-62-6)
- methyl 2-(aminomethyl)butanoate hydrochloride (CAS 448948-17-2)
- 1-Cbz-4,4-dimethyl-pyrrolidine-2-carboxylic acid (CAS 2097068-36-3)
- biodinamine Vitamin D2 (CAS 115586-24-8)
- (1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-ylmethyl)amine dihydrochloride 1185295-94-6 (CAS 1185295-94-6)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com