Piperafizine B CAS 74720-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74720-33-5 |
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Piperafizine B (CAS 74720-33-5) pharmaceutical standards reference standard. Molecular formula: C18H14N2O2. Molecular weight: 290.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.32 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Piperafizine Standards
Recommended Standards
- N-methyl-4-phenyl-2-(pyridin-4-yl)pyrimidine-5-carboxamide (CAS 400079-56-3)
- t-Boc-Aminooxy-PEG2-azide (CAS 252378-68-0)
- N-methyl-4-phenyl-2-(pyridin-3-yl)pyrimidine-5-carboxamide (CAS 400079-48-3)
- N-(3-Methoxypropyl)-1-methylpiperidin-4-amine disuccinate (CAS 1609407-92-2)
- 5-Iodopyrimidine-4-carbonitrile (CAS 1804404-81-6)
- (3R,4R)-4-hydroxypyrrolidine-3-carbonitrile (CAS 215922-86-4)
- 1,3,4,5-Tetrahydro-2h-pyrido[2,3-e][1,4]diazepin-2-one (CAS 1082769-38-7)
- trans-N-Boc-4-formylcyclohexanamine (CAS 181308-57-6)
- 3-Methylene-8-Boc-8-azabicyclo[3.2.1]octane (CAS 273207-57-1)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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