ChemicalBook > CAS DataBase List > 3,4-Dihydroxy-5-Nitrobenzoic Acid
3,4-Dihydroxy-5-Nitrobenzoic Acid
Uses- Product Name
- 3,4-Dihydroxy-5-Nitrobenzoic Acid
- CAS No.
- 84211-30-3
- Chemical Name
- 3,4-Dihydroxy-5-Nitrobenzoic Acid
- Synonyms
- Entacapone Impurity 10;Entacapone Impurity 26;Entacapone Benzoic Acid Impurity;3,4-Dihydroxy-5-Nitrobenzoic Acid;Benzoic acid, 3,4-dihydroxy-5-nitro-
- CBNumber
- CB01075692
- Molecular Formula
- C7H5NO6
- Formula Weight
- 199.12
- MOL File
- 84211-30-3.mol
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3,4-Dihydroxy-5-Nitrobenzoic Acid Property
- Melting point:
- >222oC (dec.)
- Boiling point:
- 411.1±45.0 °C(Predicted)
- Density
- 1.799±0.06 g/cm3(Predicted)
- storage temp.
- Hygroscopic, -20°C Freezer, Under inert atmosphere
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 3.82±0.10(Predicted)
- color
- Yellow to Beige
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
TRC
- Product number
- D453235
- Product name
- 3,4-Dihydroxy-5-nitrobenzoicAcid
- Packaging
- 250mg
- Price
- $175
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM1045567
- Product name
- 3-NITRO-4,5-DIHYDROXYBENZOIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $495.79
- Updated
- 2021/12/16
Activate Scientific
- Product number
- AS147144
- Product name
- 3,4-Dihydroxy-5-nitrobenzoicacid
- Purity
- 95%
- Packaging
- 250mg
- Price
- $154
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 178993
- Product name
- 3,4-Dihydroxy-5-nitrobenzoic acid
- Purity
- 95%
- Packaging
- 5g
- Price
- $1650
- Updated
- 2021/12/16
Ambeed
- Product number
- A410286
- Product name
- 3,4-Dihydroxy-5-nitrobenzoicacid
- Purity
- 95%
- Packaging
- 250mg
- Price
- $36
- Updated
- 2021/12/16
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3,4-Dihydroxy-5-Nitrobenzoic Acid Chemical Properties,Usage,Production
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.
Uses
3,4-Dihydroxy-5-nitrobenzoic Acid is a useful synthetic intermediate in the synthesis of Entacapone (E558500); a peripherally selective inhibitor of catechol-O-methyltransferase (COMT). Also an antiparkinsonian.
3,4-Dihydroxy-5-Nitrobenzoic Acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,4-Dihydroxy-5-Nitrobenzoic Acid manufacturers
Honest Joy Holdings Limited
- Product
- 3,4-dihydroxy-5-nitrobenzoic acid 84211-30-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.1%
- Supply Ability
- 100 tons
- Release date
- 2022-01-17
Career Henan Chemical Co
- Product
- 3,4-Dihydroxy-5-Nitrobenzoic Acid 84211-30-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%HPLC
- Supply Ability
- 10t
- Release date
- 2019-12-24
84211-30-3, 3,4-Dihydroxy-5-Nitrobenzoic AcidRelated Search:
(E/Z)-3-O-Methyl Entacapone
CIS-ENTACAPONE
(E)-3-O-Methyl Entacapone
Entacapone
(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile
TYRPHOSTIN AG 1290
Entacapone EP IMpurity I
3,5-DINITROCATECHOL
3-Nitro-4,5-dihydroxybenzaldehyde
4-Aminobenzoic acid
Sodium hydroxide
Entacapone Impurity 4
6-Methoxy-2,4-dinitrophenol
Entacapone 3-b-D-Glucuronide
Entacapone Impurity 13
2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)-
Entacapone Impurity 10