3-(3,4-Diethoxyphenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine CAS 1775421-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775421-84-5 |
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Diethoxyphenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine (CAS 1775421-84-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H21N3O2. Molecular weight: 287.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1994 |
| Nitrogen Atoms | 3 |
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- Ethyl 3-(3,4-diethoxyphenyl)-3-oxopropanoate (CAS 1240566-11-3)
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- 5-(3,4-Diethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038563-07-3)
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Recommended Standards
- 1-(4-(Diphenylamino)phenyl)ethan-1-one (CAS 1756-32-7)
- 1-Boc-4-(2-cyanophenyl)piperazine (CAS 179250-25-0)
- 1-(2-Cyclopropyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1710195-35-9)
- tert-Butyl 2-(furan-3-yl)pyrrolidine-1-carboxylate (CAS 1355177-82-0)
- 1-Bromo-2-methyldecane (CAS 127839-47-8)
- 12-Iodododecanoic acid (CAS 71736-19-1)
- 3-((4-Chlorophenyl)sulfonyl)oxazolidin-2-one (CAS 74668-35-2)
- 2-(2-(4-Ethoxyphenyl)hydrazono)malonamide (CAS 896061-94-2)
- tert-Butyl hept-6-yn-1-ylcarbamate (CAS 1192373-48-0)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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