4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(chloromethyl)-3-fluorotetrahydrofuran-2-yl)pyrimidin-2(1H)-one CAS 1445379-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1445379-90-7 |
| Molecular Formula | C32H45ClFN3O4Si2 |
| Molecular Weight | 646.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(chloromethyl)-3-fluorotetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 1445379-90-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H45ClFN3O4Si2. Molecular weight: 646.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C32H45ClFN3O4Si2 |
| Molecular Weight | 646.34 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related amino Standards
- (S)-3-(4-(2-amino-6-((R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1033805-27-4)
- 4-Amino-3-(1-naphthylmethyl)-1H-pyrazolo[3,4-d]pyrimidine-1-(β-D-ribofuranosyl-5-triphosphate) (CAS 476371-81-0)
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- 6-Amino-1',2-bis[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2,3,4,7-tetrahydro-1H-spiro[isoquinoline-8,4'-piperidine]-5,7,7-tricarbonitrile (CAS 400085-31-6)
- 4-Amino-1-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-5-iodopyrimidin-2(1H)-one (CAS 845620-48-6)
- 2-((3-((4-Amino-6-fluoro-1,3,5-triazin-2-yl)oxy)phenyl)amino)-6-((3-ethoxypropyl)amino)-4-methyl-5-((4-nitro-2-(trifluoromethyl)phenyl)diazenyl)nicotinonitrile (CAS 85495-56-3)
- 2-Amino-3-Bromo-7-Fluoro-9H-Fluoren-9-Ol (CAS 1960-60-7)
Recommended Standards
- 4,4-Difluoro-8-(4'-iodophenyl)-1,7-bis-(1'-napthyl)-4-bora-3alpha,4alpha-diaza-s-indacene (CAS 216255-54-8)
- N4,N4'-bis(3-bromophenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine (CAS 121246-40-0)
- N-Nitroso Amiodarone EP Impurity B (CAS 678982-38-2)
- 5-(Benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid (CAS 1219-33-6)
- 9-(Methylsulfonyl)-3-oxa-7,9-diazabicyclo[3.3.1]nonane (CAS 2376607-63-3)
- Boc-D-Homocys(Trt)-OH (CAS 1301706-43-3)
- (E)-6,10-Dimethylundeca-5,9-dien-2-ol (CAS 7733-91-7)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 253315-11-6)
- 1-(4-Benzhydrylpiperazin-1-yl)-2-(1h-1,2,4-triazol-1-yl)ethan-1-one (CAS 860788-53-0)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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 13829788188 / jacky.chen@cato-chem.com