ChemicalBook--->CAS DataBase List--->84211-30-3

84211-30-3

84211-30-3 Structure

84211-30-3 Structure
IdentificationBack Directory
[Name]

3,4-Dihydroxy-5-Nitrobenzoic Acid
[CAS]

84211-30-3
[Synonyms]

Entacapone Impurity 26
Entacapone Impurity 10
Entacapone Benzoic Acid Impurity
3,4-Dihydroxy-5-Nitrobenzoic Acid
Benzoic acid, 3,4-dihydroxy-5-nitro-
[Molecular Formula]

C7H5NO6
[MDL Number]

MFCD00872080
[MOL File]

84211-30-3.mol
[Molecular Weight]

199.12
Chemical PropertiesBack Directory
[Melting point ]

>222oC (dec.)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under inert atmosphere
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

Yellow to Beige
Questions And AnswerBack Directory
[Uses]

3,4-Dihydroxy-5-nitrobenzoic Acid is a useful synthetic intermediate in the synthesis of Entacapone; a peripherally selective inhibitor of catechol-O-methyltransferase (COMT). Also an antiparkinsonian.
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
84211-30-3 suppliers list
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: https://www.chemicalbook.com/ShowSupplierProductsList31188/0.htm
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674; , 15093356674;
Website: http://www.coreychem.com
Company Name: Finetech Industry Limited
Tel: +86-27-87465837 +8618971612321 , +8618971612321
Website: https://www.finetechnology-ind.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Henan Alfa Chemical Co., Ltd
Tel: +8618339805032 , +8618339805032
Website: www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418684 +8618949823763 , +8618949823763
Website: https://www.tnjchem.com
Company Name: LEAP CHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: ShenZhen Trendseen Biological Technology Co.,Ltd.
Tel: 13417589054 , 13417589054
Website: www.chemicalbook.com/ShowSupplierProductsList1962465/0.htm
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Zhengzhou Anbu Chem Co.,Ltd
Tel: +86-0371-88006763; +8615988602810 , +8615988602810
Website: https://www.finechemical.net
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Website: https://www.aladdinsci.com/
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +86-512-68323967 +86-18015559028 , +86-18015559028
Website:
Company Name: Jinan Dexinjia Bio&Tech Co., Ltd
Tel: +86-0531-82375893 +86-15553111391 , +86-15553111391
Website: www.jndxj.com/index.php/indexen/index
Company Name: Arizest(Shanghai)Pharmatech Co., Ltd
Tel: +86-021-60753300
Website: www.arizest.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: VRUDDISRI PHARMA  
Tel: +91-9441446600 +91-9441446600
Website: www.vruddisripharma.com
Company Name: Shree Jaya Laboratories Pvt. Ltd.  
Tel: +91-91-40-29881167 +91-9966167167
Website: www.shreejayalabs.com
Tags:84211-30-3 Related Product Information
158693-01-7 1202160-40-4 4097-63-6 158069-75-1 158693-04-0 1217439-96-7 146698-91-1 145195-63-7 857629-78-8 130929-57-6 857629-79-9 1150310-15-8 160391-70-8 1364322-42-8 7659-29-2 116313-85-0 150-13-0 1310-73-2