4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine CAS 1188304-93-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1188304-93-9 |
| Molecular Formula | C13H13N5O2S |
| Molecular Weight | 303.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-3-(methylsulfanyl)-1H-pyrazol-5-amine (CAS 1188304-93-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N5O2S. Molecular weight: 303.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N5O2S |
| Molecular Weight | 303.34 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.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4'-Acetyl-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester (CAS 1185157-06-5)
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- 2-(3-Chlorophenyl)-1-(2-methylpiperazin-1-yl)ethan-1-one (CAS 1354962-82-5)
- (4-((3-Methoxybenzyl)oxy)phenyl)methanamine (CAS 876516-80-2)
- (S)-2-Amino-5,5-dimethylhexanoic acid (CAS 142886-13-3)
- 1,3-Dichlorohexafluoropropane (CAS 662-01-1)
- 2,3-Dimethyl-1,4,4a,9a-tetrahydroanthracene-9,10-dione (CAS 2670-23-7)
- 3-(5-Methylthiophen-2-yl)prop-2-en-1-amine (CAS 1344886-45-8)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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