Carbidopa impurity E (CAS 52514-63-3) — formula C11H16N2O4, molecular weight 240.26; category pharmaceutical intermediates and APIs.
Carbidopa impurity E (CAS 52514-63-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C11H16N2O4 comprises 11 C, 16 H, 2 N, 4 O atoms. Its molecular weight is about 240.26. Reported physicochemical data: LogP about 0.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 52514-63-3 |
|---|---|
| Molecular Formula | C11H16N2O4 |
| Molecular Weight | 240.26 |
| LogP | 0.4 |
| Category | Pharmaceutical Intermediates & APIs |
Carbidopa impurity E is a pharmaceutical intermediate or API compound with CAS registry number 52514-63-3 and molecular formula C11H16N2O4 (molecular weight 240.26), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 52514-63-3
Its molecular formula C11H16N2O4 comprises 11 C, 16 H, 2 N, 4 O atoms.
Also known as: Carbidopa impurity E · 卡比多巴杂质E
Category: pharmaceutical intermediates and APIs
The CAS registry number of Carbidopa impurity E is 52514-63-3.
Molecular formula C11H16N2O4, molecular weight 240.26.
It is also registered under: Carbidopa impurity E, 卡比多巴杂质E.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Carbidopa impurity E (CAS 52514-63-3), compiled from public chemistry databases.
| CAS Number | 52514-63-3 |
|---|---|
| PubChem CID | 90338893 |
| Molecular Formula | C11H16N2O4 |
| IUPAC Name | methyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate |
| UNII (FDA) | EJ24A8QHH9 |
| Molecular Weight | 240.26 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 5 |
| Exact Mass | 240.11100700 |
| Monoisotopic Mass | 240.11100700 |
| Topological Polar Surface Area | 105 |
| Heavy Atom Count | 17 |
52514-63-3; Carbidopa EP Impurity E; methyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate; EJ24A8QHH9; Carbidopa Impurity E; (S)-methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate; Methyl (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazino-2-methylpropanoate; Methyl (S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate; Benzenepropanoic acid, alpha-hydrazino-3,4-dihydroxy-alpha-methyl-, methyl ester, (S)-; Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoate (Carbidopa Methyl Ester); UNII-EJ24A8QHH9; Carbidopa impurity E [EP]; SCHEMBL15948349; (S)-Carbidopa Methyl Ester (>90%); CID 90338893; CARBIDOPA IMPURITY E [EP IMPURITY]
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 卡比多巴杂质E