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CAS No 41340-25-4 , 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid

  • Name: 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid
  • Synonyms: Etodolaco; 41340-25-4; Lodine XL; Etodolaco [INN-Spanish]; Etodolacum [INN-Latin];Etodolic acid;2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid; Ultradol; Lodine;
  • CAS Registry Number:
  • Transport: small
  • Density: 1.193 g/cm3
  • Safety Statements: R23/24/25;R40
  • Hazard Symbols: T: Toxic;
  • Molecular Weight: 287.35354
  • InchiKey: NNYBQONXHNTVIJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H21NO3/c1-3-11-6-5-7-12-13-8-9-21-17(4-2,
    10-14(19)20)16(13)18-15(11)12/h5-7,18H,3-4,8-10H2,1-2H3,(H,19,20)
  • Risk Statements: S22;S36;S45
  • Molecular Formula: C17H21NO3
  • Molecular Structure:CAS No:41340-25-4 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid
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41340-25-4 ETODOLAC

  • United States AGNO PHARMA [Manufacturer]
  • Tel: 732-529-6581
  • Fax: 866-380-1287
  • Address: AGNO PHARMA
    4500 New Brunswick Avenue, Suite 102, Piscataway, NJ 08854 null,nullUnited States
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41340-25-4 Etodolac

  • India Akshaya laboratories Pvt Ltd., null
  • Tel: 91-40-64642675
  • Address: 101,Kylas Kalyana Apts, Bhagya Nagar Colony, Opp:KPHB ,KP, HYDERABAD null,nullIndia
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41340-25-4 Etodolac, USP25 *

  • Etodolac, USP25 *
  • China Sinosource Pharma Ltd [Manufacturer]
  • Tel: +86 20 88441518
  • Fax: +86 20 81799610
  • Address: 60, Pingle Nan Street Hengsha Guangzhou China null,nullChina
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41340-25-4 Etodolac

  • Etodolac, USP27, EPIV
  • China Rotam International Trading [Manufacturer]
  • Tel: +86-21-63537915
  • Fax: +86-21-63537916
  • Address: Block C, 11F,Triumphal Arch Building (West) No.428, Tianmu Middle Road 200070 ShanghaiCHINA Shanghai,nullChina
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41340-25-4 Etodolac

  • Etodolac, Assay: 98.0%
  • China Beijing Medicine Chemical Trading Co., Ltd [Manufacturers]
  • Tel: +86-10-6468-6577
  • Fax: +86-10-6468-6577
  • Address: RM107, XINTAI BUILDING, No.8 XIAGUANGLI, CHAOYANG DISTRICT, BEIJING, CHINA BEIJING,BEIJINGChina
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41340-25-4 ETODOLAC

  • China Hwasun Pharma [Manufacturer]
  • Tel: +86-571-82674539
  • Fax: +86-571-22865759
  • Address: Qingchun Rd, Hangzhou,Zhejiang,China null,nullChina
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41340-25-4 Etodolac

  • India Kreative Organics [Manufacturers]
  • Tel: +91-(40)-2355-3624
  • Fax: +91-40-2344-0780
  • Address: C27, First Floor, Rd#9, Film Nagar, Jubilee Hills, Hyderabad, Andhra Pradesh 500033, Hyderabad,APIndia
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41340-25-4 Etodolac

  • China Jiangxi Dongtai Technology Co., Ltd. null
  • Fax: 86-791-7539377
  • Address: Room 409, Ziyou Du, 93#, Qingshan South Road, Donghu District, Nanchang, Jiangxi Province, China null,nullChina
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41340-25-4 Etodolac

  • Etodolac
  • China Hangzhou Chiral Medicine Chemicals Co.,Ltd. [Manufacturer]
  • Tel: 0086-571-82623231,0086-13588080268
  • Fax: 0086-571-82654686
  • Address: No. 288, South Shixin Road, Xiaoshan, Hangzhou, P.R. of China 311200 HangzhouCHINA Hangzhou,nullChina
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References of 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid
Title: Etodolac
CAS Registry Number: 41340-25-4
CAS Name: 1,8-Diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid
Synonyms: etodolic acid
Manufacturers' Codes: AY-24236
Trademarks: Etogesic (Fort Dodge); Lodine (Wyeth); Tedolan (Leo Pharm); Ultradol (Procter & Gamble)
Molecular Formula: C17H21NO3
Molecular Weight: 287.35
Percent Composition: C 71.06%, H 7.37%, N 4.87%, O 16.70%
Literature References: Prepn: C. A. Demerson et al., DE 2301525 (1973 to Ayerst); eidem, US 3939178 (1976 to Am. Home Products); eidem, J. Med. Chem. 19, 391 (1976). Review of synthesis, pharmacology, metabolism and efficacy: L. G. Humber, Med. Res. Rev. 7, 1-28 (1987). HPLC determn of enantiomers in plasma and urine: F. Jamali et al., J. Pharm. Sci. 77, 963 (1988). Veterinary trial for osteoarthritis in dogs: S. C. Budsberg et al., J. Am. Vet. Med. Assoc. 214, 206 (1999). Clinical trial for lumbar disc herniation: M. Hatori, S. Kokubun, Curr. Med. Res. Opin. 15, 193 (1999). Review of pharmacology and therapeutic efficacy: J. A. Balfour, M. M.-T. Buckley, Drugs 42, 274-299 (1991); of clinical pharmacokinetics: D. R. Brocks, F. Jamali, Clin Pharmacokinet. 26, 259-274 (1994).
Properties: Crystals from hexane/chloroform, mp 145-148°. pKa 4.65. Insol in water. Sol in alcohols, chloroform, DMSO, aqueous polyethylene glycol.
Melting point: mp 145-148°
pKa: pKa 4.65
Therap-Cat: Anti-inflammatory; analgesic.
Therap-Cat-Vet: Anti-inflammatory; analgesic.
Keywords: Analgesic (Non-Narcotic); Anti-inflammatory (Nonsteroidal); Arylacetic Acid Derivatives.