8-[4-(Methylsulfonyl)phenyl]-[1,2,4]-triazolo[1,5-a]pyridin-2-amine CAS 1257704-13-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257704-13-4 |
| Molecular Formula | C13H12N4O2S |
| Molecular Weight | 288.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-[4-(Methylsulfonyl)phenyl]-[1,2,4]-triazolo[1,5-a]pyridin-2-amine (CAS 1257704-13-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N4O2S. Molecular weight: 288.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12N4O2S |
| Molecular Weight | 288.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl 2-(7-(thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)acetate (CAS 1245808-62-1)
- 6-Propyl-3-(pyridin-2-yl)isothiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 1325303-67-0)
- 1242968-55-3 N-[(Dimethylamino)sulfonyl]-N-(3-methoxyphenyl)glycine MFCD15732163 (CAS 1242968-55-3)
- tert-Butyl (3S,4R)-3-fluoro-4-methoxypiperidine-1-carboxylate (CAS 1612174-07-8)
- 1-(3-(Isopentyloxy)phenyl)ethan-1-one (CAS 1019367-97-5)
- 2-(4-Aminophenyl)-2-methylpropanamide (CAS 1229705-49-0)
- Benzyl (R)-(1-aminobutan-2-yl)carbamate (CAS 1188405-50-6)
- 1-Methyl-3 (hydroxy- (3-pyridyl) methyl) Pyrrolidine (Mixture of Diastereomers) 887407-08-1 |A-(1-Methyl-3-pyrrolidinyl)-3-pyridinemethanol (CAS 887407-08-1)
- rel-(S)-2-Azabicyclo[2.2.2]octane-3-carboxylic acid (CAS 1212823-75-0)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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