L-Phenylalanyl-N-(di-1H-imidazoL-2-ylmethyl)-L-histidinamide CAS 666746-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 666746-74-3 |
| Molecular Formula | C22H25N9O2 |
| Molecular Weight | 447.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Phenylalanyl-N-(di-1H-imidazoL-2-ylmethyl)-L-histidinamide (CAS 666746-74-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H25N9O2. Molecular weight: 447.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H25N9O2 |
| Molecular Weight | 447.49 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 9 |
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Recommended Standards
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(((6-ethoxybenzo[d]thiazol-2-yl)thio)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 312499-48-2)
- N-(3-(4-benzylpiperazin-1-yl)-1-(4-ethylphenyl)-3-oxopropyl)-2,2,2-trifluoroacetamide (CAS 866019-23-0)
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- (S)-2-Amino-1-(3-((cyclopropylmethyl)amino)pyrrolidin-1-yl)ethanone (CAS 1354009-30-5)
- Methyl 2-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 478375-44-9)
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- 1-(5-bromo-2-furyl)ethanone (CAS 3199-50-6)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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