Malachite green oxalate - AR , CAS No.2437-29-8

CAS: 2437-29-8 Cat. No.: M110700 Molecular Weight: 463.5 EC Number: 219-441-7
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
C.I.42000 | Methanaminium, N-(4-((4-(dimethylamino)phenyl)phenylmethylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, ethanedioate, ethanedioate (2:2:1) | AMY22393 | Malachite Green Oxalate | MFCD00011766 | Q27279349 | Tox21_202521 | GY1H9O33VU | N-[4-[[4-(D
Storage
Protected from light,Desiccated,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
M110700-25g
2
$12.90
100g
M110700-100g
2
$28.90
500g
M110700-500g
2
$95.90
Enter a quantity for the sizes you want to add.
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Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Desiccated,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

The release of phosphate or pyrophosphate in an enzymatic reaction can be detected by malachite green and is measured spectrometrically at 660nm.

Specifications

Synonyms
C.I.42000 | Methanaminium, N-(4-((4-(dimethylamino)phenyl)phenylmethylene)-2, 5-cyclohexadien-1-ylidene)-N-methyl-, ethanedioate, ethanedioate (2:2:1) | AMY22393 | Malachite Green Oxalate | MFCD00011766 | Q27279349 | Tox21_202521 | GY1H9O33VU | N-[4-[[4-(D
Specifications & Purity
AR
Storage
Protected from light, Desiccated, Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Canonical SmilesCN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.C(=O)(C(=O)O)O.C(=O)(C(=O)[O-])O.C(=O)(C(=O)[O-])O
IUPAC Name[4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid
InChIKeyCNYGFPPAGUCRIC-UHFFFAOYSA-L
INCHI1S/2C23H25N2.3C2H2O4/c2*1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3*3-1(4)2(5)6/h2*5-17H,1-4H3;3*(H,3,4)(H,5,6)/q2*+1;;;/p-2
Isomeric SMILES CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.C(=O)(C(=O)O)O.C(=O)(C(=O)[O-])O.C(=O)(C(=O)[O-])O
Molecular Weight 463.5
Reaxy-Rn 3895179
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3895179&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylmethanes
Intermediate Tree Nodes Not available
Direct ParentDiphenylmethanes
Alternative Parents Dialkylarylamines  Aniline and substituted anilines  Dicarboxylic acids and derivatives  Secondary ketimines  Azomethines  Propargyl-type 1,3-dipolar organic compounds  Carboxylic acids  Organopnictogen compounds  Organic salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkNot available
Substituents Diphenylmethane - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Dicarboxylic acid or derivatives - Azomethine - Secondary ketimine - Tertiary amine - Carboxylic acid derivative - Carboxylic acid - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxygen compound - Amine - Organic salt - Organic oxide - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TNF Tclin TNF-alpha (1897 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RXRA Tclin Retinoid X receptor alpha (3637 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AHR Tclin Aryl hydrocarbon receptor (1071 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALOX15B Tchem Arachidonate 15-lipoxygenase, type II (7244 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALOX12 Tchem Arachidonate 12-lipoxygenase (3262 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NR1H4 Tclin Bile acid receptor FXR (6228 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NFKB1 Tclin Nuclear factor NF-kappa-B p105 subunit (1459 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALOX15 Tchem Arachidonate 15-lipoxygenase (7108 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TP53 Tchem Cellular tumor antigen p53 (48468 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lymphoblastoid cell (5959 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HIF1A Tchem Hypoxia-inducible factor 1 alpha (6027 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Cruzipain (33337 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
lef Anthrax lethal factor (7585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Impa1 Inositol monophosphatase 1 (16203 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
F2420074Certificate of AnalysisSep 01, 2023 M110700
I2308729Certificate of AnalysisSep 01, 2023 M110700
I2308730Certificate of AnalysisSep 01, 2023 M110700
I2308731Certificate of AnalysisSep 01, 2023 M110700
I2308734Certificate of AnalysisSep 01, 2023 M110700
Chemical and Physical Properties
SolubilitySoluble in water, alcohol, methanol, ethanol and ethylene glycol monomethyl ether.
SensitivityLight sensitive.
Melt Point(°C)164°C
Molecular Weight927.000 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count14
Rotatable Bond Count7
Exact Mass926.374 Da
Monoisotopic Mass926.374 Da
Topological Polar Surface Area242.000 Ų
Heavy Atom Count68
Formal Charge0
Complexity666.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count5
Documents & Articles
Citations of This Product
References
1. Yulu Shi, Dong Wang, Xuefen Wang, Zheyi Meng.  (2023)  Hierarchical MnO2-ZnO functionalized SiO2 nanofibrous membranes with enhanced Fenton-like catalytic performance for dye removal.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2023.111618]
2. Guanhua Liu, Luting Wang, Anan Zhao, Leijie Guo, Liya Zhou, Ying He, Li Ma, Yunting Liu, Jing Gao, Yanjun Jiang.  (2023)  Biocatalytic membranes with crosslinked enzyme aggregates for micropollutant removal.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.147635]
3. Guanhua Liu, Leijie Guo, Lingfeng Zhao, Liya Zhou, Suoqing Zhang, Yunting Liu, Xiaobing Zheng, Yanjun Jiang, Jing Gao, Lihui Wang.  (2023)  A GO-based biocatalytic membrane prepared by one-step pressure-assisted self-assembly for micropollutants removal.  CHEMICAL ENGINEERING SCIENCE,      [PMID:] [10.1016/j.ces.2023.118740]
4. Lingfeng Zhao, Min Zhang, Guanhua Liu, Anan Zhao, Xuesong Gong, Shuo Shi, Xiaobing Zheng, Jing Gao, Yanjun Jiang.  (2022)  Tuning the Microstructure of a Zwitterion-Functionalized Polyethylenimine Loose NF Membrane for Dye Desalination.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.1c04521]
5. Jiying Men, Hongxing Shi, Chengya Dong, Yuanyuan Yang, Yuanrui Han, Ruixin Wang, Yiqing Zhang, Ting Zhao, Jun Li.  (2021)  Preparation of poly(sodium 4-styrene sulfonate) grafted magnetic chitosan microspheres for adsorption of cationic dyes.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:33865891] [10.1016/j.ijbiomac.2021.04.079]
6. Haijian Liu, Miao Wang, Zhenxiang Li, Chengjie Xin, Guofu Huang.  (2020)  A fluorescence sensing method for brilliant blue with gold nanoclusters based on the inner filter effect.  Analytical Methods,  12  (37): (4551-4555).  [PMID:32870183] [10.1039/D0AY01355B]
7. Zhou Wenjuan, Ma Liying, Yang Jing, Qiao Hui, Li Lingyu, Guo Qian, Ma Jinlian, Zhao Lijuan, Wang Junwei, Jiang Guozhong, Wan Xiangbin, Adam Goscinski Mariusz, Ding Lina, Zheng Yichao, Li Wencai, Liu Hongmin, Suo Zhenhe, Zhao Wen.  (2019)  Potent and specific MTH1 inhibitors targeting gastric cancer.  Cell Death & Disease,  10  (6): (1-19).  [PMID:31164636] [10.1038/s41419-019-1665-3]
8. Pengli Chen, Xiao Ma, Zhaoxiang Zhong, Feng Zhang, Weihong Xing, Yiqun Fan.  (2016)  Performance of ceramic nanofiltration membrane for desalination of dye solutions containing NaCl and Na2SO4.  DESALINATION,      [PMID:] [10.1016/j.desal.2016.11.014]
9. Mingqiang Liu, Baochang Zhang, Huicai Wang, Fei Zhao, Yuan Chen, Qiang Sun.  (2016)  Facile crosslinking synthesis of hyperbranch-substrate nanonetwork magnetite nanocomposite for the fast and highly efficient removal of lead ions and anionic dyes from aqueous solutions.  RSC Advances,  (71): (67057-67071).  [PMID:] [10.1039/C6RA11037A]
10. Tiantian Wang, Lingfeng Zhao, Guanhua Liu, Xiaoyang Yue, Xiaobing Zheng, Li Ma, Yunting Liu, Mimi Chen, Yanjun Jiang.  (2025)  Preparation of SCOF/UiO-66-NH2 immobilized laccase biocatalytic membrane for micropollutants removal from water.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.161310]
11. Huiru Dong, Zhiwen Ren, Sa Sun, Shuli Pan, Yan Zhao, Ziyi Ni, YinYin Qian, Yuzhi Wang, Kaijia Xu.  (2025)  Ferrofluid composed of amino-functionalized magnetic nanoparticles and hydrophobic deep eutectic solvent for selective dispersive micro-solid-phase extraction of cationic dyes.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.114669]
12. Jie Zhou, Xiaoyan Ma, Xiaozhe Zhang, Yaxian Chen, Ling Zhang, Yuan Gao, Qian Zhang, Lixin Xia.  (2025)  Reusable and self-calibrating SERS platform with Ag-incorporated Prussian blue for efficient detection and degradation of organic pollutants.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40482414] [10.1016/j.jcis.2025.138090]
13. Jianjun Chen, Qian Zhao, Hongxing Shi, Ying Li, Limin Wang.  (2026)  Facile fabrication of amphoteric SA-S@PDA-H hydrogel microspheres with acid-substitution for enhanced adsorption of cationic and anionic dyes.  Journal of Environmental Chemical Engineering,  14  (2): (121666).  [PMID:] [10.1016/j.jece.2026.121666]
14. Xinru Chen, Yulu Shi, Junfeng Hu, Xiaofeng Fang, Fang Li, Guomin Wang, Zheyi Meng.  (2026)  Enhanced Fenton-like catalysis and antimicrobial activity of bimetallic nanocomposite functionalized hierarchical nanofibrous membranes.  Journal of Water Process Engineering,      [PMID:] [10.1016/j.jwpe.2026.109833]
15. Hongxing Shi, Qian Zhao, Mingjie Han, Yin Li, Limin Wang, Jiying Men.  (2026)  Acid-treated sodium alginate-based composite gel microspheres toward methylene blue removal: Fabrication and mechanistic insights.  CARBOHYDRATE POLYMERS,      [PMID:] [10.1016/j.carbpol.2026.125233]
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