- CAS
- 93635-76-8
- Formula
- C11H20O6
- MW
- 248.27 g/mol
(S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate
Synonyms: 2-Methyl-2-propenoic acid ethyl ester · ethyl (S,E)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate · (2E)-3-[(4S)-2,2-DiMethyl-1,3-dioxolan-4-yl]-2-Methyl-2-propenoic acid ethyl ester · Ethyl (2E,4S)-4,5-Isopropylidenedioxy-2-methylpent-2-enoate
(S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate (CAS 81997-76-4) – Sofosbuvir impurity standard. C11H18O4, MW 214.26. COA included.
About (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate
Listed under CAS 81997-76-4, (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate is an impurity of Sofosbuvir available from Vaqora Chemicals. Its molecular formula is C11H18O4 and its molecular weight is 214.26 g/mol. Systematically, it is named ethyl (E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methylprop-2-enoate. Common synonyms include 2-Methyl-2-propenoic acid ethyl ester.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.
Pharmaceutical QC and development laboratories use this impurity standard of Sofosbuvir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
We offer (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Sofosbuvir.
Sofosbuvir impuritiesSpecifications & identifiers
| Product name | (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate |
|---|---|
| Catalogue No. | VQ-043305 |
| CAS Number | 81997-76-4 |
| IUPAC name | ethyl (E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methylprop-2-enoate |
| Molecular formula | C11H18O4 |
| Molecular weight | 214.26 g/mol |
| Exact mass | 214.1205 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | GYGMOLHWGMLEGA-ORZBULNSSA-N |
| SMILES | CCOC(=O)/C(=C/[C@H]1COC(O1)(C)C)/C |
| PubChem CID | 11095961 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.3 |
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 44.8 Ų |
| Synonyms | 2-Methyl-2-propenoic acid ethyl ester, ethyl (S,E)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate, (2E)-3-[(4S)-2,2-DiMethyl-1,3-dioxolan-4-yl]-2-Methyl-2-propenoic acid ethyl ester, Ethyl (2E,4S)-4,5-Isopropylidenedioxy-2-methylpent-2-enoate, ethyl (E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methyl-prop-2-enoate |
Documents
Frequently asked questions
What is the CAS number of (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate?
The CAS Registry Number of (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate is 81997-76-4. It is also known as 2-Methyl-2-propenoic acid ethyl ester, ethyl (S,E)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate, (2E)-3-[(4S)-2,2-DiMethyl-1,3-dioxolan-4-yl]-2-Methyl-2-propenoic acid ethyl ester.
What is the molecular formula and molecular weight of (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate?
(S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate has the molecular formula C11H18O4 and a molecular weight of 214.26 g/mol. Its IUPAC name is ethyl (E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methylprop-2-enoate.
What is (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate used for?
(S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate is supplied as a characterised reference material related to Sofosbuvir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate can I order?
We supply (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate?
Yes. Every lot of (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate be shipped internationally?
Yes. We export (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about (S,E)-Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate
We reply within one business day with price, pack options, lead time and documentation.
Related products
- CAS
- 1199809-23-8
- Formula
- C20H18ClFO5
- MW
- 392.8 g/mol
- CAS
- 1496551-70-2
- Formula
- C31H26ClN3O7
- MW
- 588 g/mol
- CAS
- 261909-49-3
- Formula
- C12H17ClNO4P
- MW
- 305.69 g/mol