ChemicalBook >> CAS DataBase List >>Entacapone EP Impurity G
Entacapone EP Impurity G
- CAS No.
- 1364322-41-7
- Chemical Name:
- Entacapone EP Impurity G
- Synonyms
- Entacapone EP Impurity G;N,N-Bis-desethyl, N-Methyl Entacapone;(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide;2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methyl-, (2E)-;(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide (Entacapone Impurity)
- CBNumber:
- CB32741801
- Molecular Formula:
- C11H9N3O5
- Molecular Weight:
- 263.21
- MDL Number:
- MOL File:
- 1364322-41-7.mol
- MSDS File:
- SDS
Last updated:2026-07-26 20:01:21
| Melting point | 246-250 °C |
|---|---|
| Boiling point | 544.6±50.0 °C(Predicted) |
| Density | 1.537±0.06 g/cm3(Predicted) |
| pka | 4.88±0.50(Predicted) |
| InChI | InChI=1S/C11H9N3O5/c1-13-11(17)7(5-12)2-6-3-8(14(18)19)10(16)9(15)4-6/h2-4,15-16H,1H3,(H,13,17)/b7-2+ |
| InChIKey | PJVWDBNDLNEXCN-FARCUNLSSA-N |
| SMILES | C(NC)(=O)/C(/C#N)=C/C1=CC([N+]([O-])=O)=C(O)C(O)=C1 |
| FDA UNII | 31599TJ137 |
Entacapone EP Impurity G price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | PEC32241 | N,N-Bis-desethyl, N-methyl entacapone | 1364322-41-7 | 25mg | $1091.5 | 2026-06-04 | Buy |
| Biosynth | PEC32241 | N,N-Bis-desethyl, N-methyl entacapone | 1364322-41-7 | 50mg | $1518.5 | 2026-06-04 | Buy |
| aablocks | AA009JJ9 | N,N-Bis-desethyl, N-Methyl Entacapone | 1364322-41-7 | 25mg | $736 | 2026-05-28 | Buy |
| TRC | B415095 | N,N-Bis-desethyl,N-MethylEntacapone | 1364322-41-7 | 2.5g | $1320 | 2021-12-16 | Buy |
Entacapone EP Impurity G Chemical Properties, Uses, Production
Uses
N,N-Bis-desethyl, N-Methyl Entacapone is an impurity of Entacapone (E558500). The (E)-Isomer of Entacapone which is a polymorphic form A. Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian.
Entacapone EP Impurity G Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 53)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
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| TOSUN PHARM | 020-66392521-118 18922260391 | 3004261881@qq.com | China | 7994 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| sgtlifesciences pvt ltd | +91-8790379245 | dj@sgtlifesciences.com | China | 12351 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 020-36607679; 13502246435 | 3008233746@qq.com | China | 9968 | 12 |
1364322-41-7 (Entacapone EP Impurity G) Related Search:
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Entacapone EP IMpurity I
1of3
Entacapone EP Impurity G
N,N-Bis-desethyl, N-Methyl Entacapone
2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methyl-, (2E)-
(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide (Entacapone Impurity)
(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide
1364322-41-7
