99469-99-5
99469-99-5 structure
- Name: Ethyl 4-(carboxymethyl)-2-ethoxybenzoate
- Chemical Name: 3-Ethoxy-4-(ethoxycarbonyl)phenylacetic Acid
- CAS Number: 99469-99-5
- Molecular Formula: C13H16O5
- Molecular Weight: 252.263
- Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
- Create Date: 2018-09-21 23:10:50
- Modify Date: 2026-07-03 00:17:07
| Name | 3-Ethoxy-4-(ethoxycarbonyl)phenylacetic Acid |
|---|---|
| Synonyms |
Raglinide Impurity 2 CRS（Raglinide Impurity B CRS）
4-CboxyMethyl-2-ethoxy-benzoic acid ethyl ester Raglinide Related Compound II (4-Ethoxycbonyl-3-ethoxyphenylacetic Acid) QV1R CO2 DVO2 EINECS 427-630-2 Raglinide Intermediate 2 IMp. B : [3-Ethoxy-4-(ethoxycbonyl)-phenyl]acetic Acid 2-(3-Ethoxy-4-ethoxycbonylphenyl)acetic Acid 2-(3-ethoxy-4-ethoxycarbonylphenyl)acetic acid BENZENEACETIC ACID, 3-ETHOXY-4-(ETHOXYCBONYL) 2-(4-(ETHOXYCBONYL)-3-ETHOXYPHENYL)ACETIC ACID 4-Ehtoxycbonyl-3-Ehtoxyphynylacetic Acid Raglinide Related Compound B Imp. B:2-(3-ethoxy-4-(ethoxycbonyl)phenyl)acetic acid RLB-5 (RAGLIDINE IMP) 3-Ethoxy-4-(ethoxycbonyl)benzeneacetic acid 3-Ethoxy-4-(ethoxycarbonyl)phenylacetic acid 3-Ethoxy-4-(ethoxycarbonyl)benzeneacetic acid 4-Ethoxycbonyl-3-ethoxyphenylacetic acid, >= Ethyl 2-ethoxy-4-cboxymethylbenzoate Raglinide Related Compound B (3-Ethoxy-4-ethoxycbonylphenylacetic acid) 4-ETHOXYCBONYL-3-ETHOXYPHENYLACETIC ACID Raglinide Impurity 14 4-(Ethoxycbonyl)-3-ethoxyphenylaceticacid(Reguricacid) 2-[3-ethoxy-4-(ethoxycbonyl)phenyl]acetic acid 3-Ethoxy-4-ethoxycbony1 phenylacetic acid [3-Ethoxy-4-(ethoxycarbonyl)phenyl]acetic acid Raglinide intermediates2 Raglinide Impurity B (Raglinide Related Compound B) Ethyl 4-(cboxymethyl)-2-ethoxybenzoate 4-Ethoxycabonyl-3-ethoxyphenylacetic acid 4-ethoxycbonyl-3-ethoxyphenylacetic acid (Ruige acid) 3-Ethoxy-4-ethoxycbonyl 4-Ethoxycbonyl-3-ethoxyphenylaceticacid(Regorafenibacid) Raglinide Impurity 2(Raglinide Impurity B) 4-ETHOXY-3-ETHOXYPHENYLACETICACID 3-Ethoxy-4-ethoxyc RAGLINIDE RELATED COMPOUND B (50 MG) (3-ETHOXY-4-ETHOXYCBONYL-PHENYLACETIC ACID) Ethoxy Acid 4-Ethoxycaybonyl-3-ethoxyphenyiaceticacid 3-Ethoxy-4-ethoxycbonyl phenylacetic aci 4-Ethoxycaybonyl-3-ethoxyphenylacetic acid ETHOXY-4-ETHOXYCBONYLPHENYLACETIC ACID Raglinide IMpurity B 3-ethoxy-4-ethoxycbonyl phenylacetic acid Raglinide impurities1099 MFCD08704233 2-(3-Ethoxy-4-ethoxycbonylphenyl)aceticAcid> 4-ETHOXYCAYBONYL-3-ETHOXYPHENYIACETICACID[FOR RAGLINIDE ] |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 414.8±35.0 °C at 760 mmHg |
| Melting Point | 78-80ºC |
| Molecular Formula | C13H16O5 |
| Molecular Weight | 252.263 |
| Flash Point | 155.9±19.4 °C |
| Exact Mass | 252.099777 |
| PSA | 72.83000 |
| LogP | 2.39 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.527 |
| Storage condition | Refrigerator |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 41 |
| Safety Phrases | 26-39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2942000000 |
|
~78%
99469-99-5 |
| Literature: DR. REDDY'S LABORATORIES LIMITED; DR. REDDY'S LABORATORIES, INC Patent: US2004/249188 A1, 2004 ; Location in patent: Page 4; 5 ; |
|
~71%
99469-99-5 |
| Literature: Banbaxy Laboratories Limited Patent: US6686497 B1, 2004 ; Location in patent: Page column 4 ; |
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~%
99469-99-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 41, # 26 p. 5219 - 5246 |
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99469-99-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 41, # 26 p. 5219 - 5246 |
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99469-99-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 41, # 26 p. 5219 - 5246 |
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99469-99-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 41, # 26 p. 5219 - 5246 |
| Precursor 5 | |
|---|---|
| DownStream 2 | |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |