2-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]-2-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)acetonitrile CAS 38756-20-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38756-20-6 |
| Molecular Formula | C22H16N4O3 |
| Molecular Weight | 384.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]-2-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)acetonitrile (CAS 38756-20-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H16N4O3. Molecular weight: 384.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H16N4O3 |
| Molecular Weight | 384.39 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
- 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-((2,4-dimethylphenyl)carbamoyl)acetamide (CAS 869471-49-8)
- 2,6-Dimethyl-4-{5-[(1E)-{2-[4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}methyl]-1,3-thiazol-2-yl}morpholine (CAS 400079-81-4)
- 3',3'-Dimethyl-6-nitro-1'-phenylspiro[chromene-2,2'-indoline] (CAS 14538-13-7)
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Recommended Standards
- 2,5-Bis(4-nitrophenyl)thiazolo[5,4-d]thiazole (CAS 4402-40-8)
- 5-((4-(((2-Amino-9H-purin-6-yl)oxy)methyl)benzyl)amino)-5-oxopentanoic acid (CAS 881663-34-9)
- 2,4,6-Tris(4-cyanophenyl)-1,3,5-triazine (CAS 6876-34-2)
- Ethyl 2-chloro-3,6-difluorobenzoater (CAS 773135-52-7)
- Boc-Cys(Bzl)-OH (CAS 5068-28-0)
- Henicosan-11-ol (CAS 3381-26-8)
- Ethyl 6-(trifluoromethyl)nicotinate (CAS 597532-36-0)
- 2-(2,6-Dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl)-2-(4-fluorophenyl)acetonitrile (CAS 103337-74-2)
- 4-Methyl-1,2,5-thiadiazole-3-carboxylic acid (CAS 99390-23-5)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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