Sofosbuvir O-Desisopropyl O-Ethyl Ester CAS 1064684-30-5
| CAS No. | 1064684-30-5 |
| Molecular Formula | C21H27FN3O9P |
| Molecular Weight | 515.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution, Sofosbuvir O-Desisopropyl O-Ethyl Ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 515.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Sofosbuvir O-Desisopropyl O-Ethyl Ester (CAS 1064684-30-5), a certified reference material (molecular formula C21H27FN3O9P, MW 515.43 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Sofosbuvir O-Desisopropyl O-Ethyl Ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H27FN3O9P |
| Molecular Weight | 515.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Sofosbuvir Standards
- Sofosbuvir Impurity 107 (CAS CATO-C4X-1052107)
- Sofosbuvir Impurity 89 (CAS 1394157-34-6)
- Sofosbuvir Impurity 92 (CAS CATO-C4X-105292)
- Sofosbuvir Impurity 101 (CAS 1334513-10-8)
- Sofosbuvir (CAS 1190307-88-0)
- Sofosbuvir Impurity 22 (CAS 1190308-01-0)
- Sofosbuvir Impurity 23 (CAS CATO-C4X-105223)
- Sofosbuvir Impurity 24 (CAS CATO-C4X-105224)
Recommended Standards
- Tert-butyl 4-(5-(2,4-dichlorophenyl)-1-(phenylcarbamoyl)-1H-pyrazol-3-yl)piperidine-1-carboxylate (CAS 956454-12-9)
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- Propargyl-PEG9-bromide (CAS 2055042-83-4)
- lead 2,4-dihydroxybenzoate (CAS 20936-32-7)
- 5-Methyl-3-(2-morpholino-2-oxoethyl)-5-phenylimidazolidine-2,4-dione (CAS 956369-08-7)
- 1-(1,3-thiazol-2-yl)-1H-pyrazol-3-amine (CAS 1251131-66-4)
- N-(4-methoxybenzyl)-3-methylaniline (CAS 141606-35-1)
- 1,5,9-Triazacyclotridecane trihydrobromide (CAS 74676-52-1)
- (R)-N-(4-(1-aminoethyl)phenyl)acetamide (CAS 177948-74-2)
- 1-(4-((5-(tert-Butyl)-2-ethoxyphenyl)sulfonyl)piperazin-1-yl)ethan-1-one (CAS 942788-52-5)
- N-(2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)acrylamide (CAS 68865-30-5)
- (E)-3-(2-chlorophenoxy)but-2-enoic acid (CAS CATO-C4X-344117)
- 4-(Isopropyl(methyl)amino)butanoic acid (CAS 1039957-48-6)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
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