(R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-(ureidomethyl)benzyl)pentanamide CAS 191868-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 191868-13-0 |
| Molecular Formula | C29H35N7O3 |
| Molecular Weight | 529.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-(ureidomethyl)benzyl)pentanamide (CAS 191868-13-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H35N7O3. Molecular weight: 529.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H35N7O3 |
| Molecular Weight | 529.63 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 7 |
Related R Standards
- (R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-hydroxybenzyl)pentanamide 2,2,2-trifluoroacetate (CAS 1068148-47-9)
- 2-(2,2-Diphenylacetamido)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1216721-16-2)
- (R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-(ureidomethyl)benzyl)pentanamide 2,2,2-trifluoroacetate (CAS 191868-14-1)
Recommended Standards
- Tie2 Inhibitor 7 (CAS 1020412-97-8)
- N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-55-0)
- FmocNH-PEG4-t-butyl acetate (CAS 894427-95-3)
- 2-Chloro-N-isobutylpyridine-3-sulfonamide (CAS 1155081-09-6)
- 7-Fluoro-3-methoxyquinoxalin-2-amine (CAS 888480-37-3)
- 3-(Pyridin-4-yl)-1H-indazol-5-amine dihydrochloride (CAS 1427195-08-1)
- 1-(1,3-Oxathiolan-2-yl)propane-2-thiol (CAS 95792-16-8)
- Formononetin 7-O-β-D-Glucuronide (CAS 18524-03-3)
- 3-(Piperidin-3-ylmethyl)quinoline (CAS 1017782-03-4)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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