1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-3-(furan-3-yl)prop-2-en-1-one CAS 70842-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70842-93-2 |
| Molecular Formula | C21H23N5O4 |
| Molecular Weight | 409.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-3-(furan-3-yl)prop-2-en-1-one (CAS 70842-93-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23N5O4. Molecular weight: 409.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23N5O4 |
| Molecular Weight | 409.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- ,(E)-4-[2-(4-{[4-(TERT-BUTYL)BENZOYL]AMINO}BENZOYL)HYDRAZINO]-4-OXO-2-BUTENOIC ACID( (CAS 642935-48-6)
- 4-Methoxy-N-(2-(6-methyl-[1,2,4]triazolo[3,4-a]phthalazin-3-yl)phenyl)benzamide (CAS 902051-45-0)
- (S)-Methyl 2-(2-(((benzyloxy)carbonyl)amino)acetamido)-3-(1H-indol-3-yl)propanoate (CAS 53880-82-3)
- 2-Chloro-3-nitro-5,6,7,8-tetrahydroquinoline (CAS 187243-00-1)
- 4-chloro-N-methyl-pyridin-3-amine (CAS 1346538-40-6)
- tert-Butyl (2R,4S)-2-ethynyl-4-hydroxypyrrolidine-1-carboxylate (CAS 833474-71-8)
- Monoethyl Maleate (CAS 3990-03-2)
- N-(4-(Pyrrolidin-1-yl)phenyl)acetamide (CAS 52373-51-0)
- 2-([3,2':5',3''-Terpyridin]-3'-yl)acetonitrile (CAS 1227591-47-0)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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