3-(1h-Indol-3-yl)-5-(4-methoxyphenyl)-4,5-dihydro-1h-pyrazol-4-ol CAS 736949-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 736949-28-3 |
| Molecular Formula | C18H17N3O2 |
| Molecular Weight | 307.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1h-Indol-3-yl)-5-(4-methoxyphenyl)-4,5-dihydro-1h-pyrazol-4-ol (CAS 736949-28-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17N3O2. Molecular weight: 307.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O2 |
| Molecular Weight | 307.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related h Standards
- (1H-indol-2-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 1027418-37-6)
- 3-((1H-Indol-1-yl)sulfonyl)-4-chloroaniline (CAS 173908-48-0)
- 5-((1H-indol-3-yl)methyl)-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 153595-92-7)
- 5-(1H-Indol-3-yl)-4-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 438030-31-0)
- 2-(2-(1H-indol-3-yl)acetyl)-N-phenylhydrazine-1-carboxamide (CAS 153595-99-4)
- 2-(1H-Indol-3-yl)-N-(2-methoxy-5-methylphenyl)-2-oxoacetamide (CAS 852367-93-2)
- 2-(1H-Indol-3-yl)-2-oxo-N-(3-phenylpropyl)acetamide (CAS 149167-36-2)
- 2-{[2-(1H-Indol-3-yl)ethyl]amino}-5-nitrobenzonitrile (CAS 852413-37-7)
Recommended Standards
- 3-(1H-Benzo[d][1,2,3]triazol-1-yl)-N'-(4-methylbenzylidene)propanehydrazide (CAS 326002-69-1)
- 3-(2-(5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)ethoxy)benzaldehyde (CAS 645391-66-8)
- 3-(1H-Benzo[d][1,2,3]triazol-1-yl)-N'-(1-phenylethylidene)propanehydrazide (CAS 326002-00-0)
- 2-(2-Isopropyl-1H-imidazol-4-yl)acetic acid (CAS 741624-24-8)
- 6-Hydroxy-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one (CAS 89314-13-6)
- 1-[4-(furan-2-yl)-5-methyl-1,3-thiazol-2-yl]ethan-1-amine (CAS 1251328-50-3)
- 3-(hydroxymethyl)-3-methylcyclobutan-1-one (CAS 1523617-87-9)
- 3,14,16-Trihydroxycard-20(22)-enolide (CAS 1537179-45-5)
- 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine-2-carbonitrile hydrochloride (CAS 1609406-44-1)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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