(S)-1-(2-hydroxy-3-(trityloxy)propyl)-4-(((4-methoxyphenyl)diphenylmethyl)amino)pyrimidin-2(1H)-one CAS 864068-43-9
| CAS No. | 864068-43-9 |
| Molecular Formula | C46H41N3O4 |
| Molecular Weight | 699.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(S)-1-(2-hydroxy-3-(trityloxy)propyl)-4-(((4-methoxyphenyl)diphenylmethyl)amino)pyrimidin-2(1H)-one (CAS 864068-43-9), molecular formula C46H41N3O4 and molecular weight 699.84 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-(2-hydroxy-3-(trityloxy)propyl)-4-(((4-methoxyphenyl)diphenylmethyl)amino)pyrimidin-2(1H)-one (C46H41N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 28.0, corresponding to approximately 28 ring(s) or double-bond equivalent(s). With a molecular weight of 699.84 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C46H41N3O4 |
| Molecular Weight | 699.84 g/mol |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related S Standards
- (11bS)-4-Hydroxy-2,6-di(phenanthren-9-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1043567-32-3)
- (11bR)-4-Hydroxy-2,6-bis(perfluorophenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1284293-46-4)
- 7-Hydroxy-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one (CAS 89418-26-8)
- 14-β-Hydroxy-7-O-(triethylsilyl)-13-oxo Baccatin III (CAS 370110-84-2)
- 25-Hydroxy Vitamin D3 3,3-Biotinylaminopropyl Ether (CAS 193278-59-0)
- (11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1284293-45-3)
- 4-Hydroxy-2,6-bis(perfluorophenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1836233-60-3)
- (11bS)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1882075-20-8)
Recommended Standards
- Iridium(IV) iodide (CAS 7790-45-6)
- (11bS)-8,9,10,11,12,13,14,15-Octahydro-2,6-diphenyl-N,N-bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine (CAS 1642865-72-2)
- (Z)-Bis[2-(1-isoquinolyl)phenyl][(4-oxo-2-penten-2-yl)oxy]iridium (CAS 435294-03-4)
- (Z)-2-[2-(Tritylamino)thiazol-4-yl]-2-(trityloxyimino)acetic Acid Ethyl Ester (CAS 69689-86-7)
- 2-(4-Chloro-3-ethylphenyl)propan-2-ol (CAS 1379342-47-8)
- n-Isobutyl-4-((methylsulfonyl)methyl)benzamide (CAS 931055-47-9)
- Pro-Adrenomedullin (N-20), human (CAS 150238-87-2)
- 2-(4-(2-Phenylpropan-2-yl)phenoxy)propanoic acid (CAS 70757-66-3)
- Methyl 2-chloro-3-iodo-4-methylbenzoate (CAS 914643-09-7)
- 4-(4-Bromophenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1708037-09-5)
- N-(3,4,5-Trimethoxybenzyl)cyclohexanamine (CAS 227017-78-9)
- 2,2'-(Propane-1,1-diyl)difuran (CAS 85672-35-1)
- Phosphorous acid, polymer with 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-propanediol], 2-ethylhexanoate octanoate, potassium salt (CAS 68412-57-7)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com