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2437-29-8

2437-29-8 structure
2437-29-8 structure
  • Name: Malachite green oxalate
  • Chemical Name: Basic Green 4
  • CAS Number: 2437-29-8
  • Molecular Formula: C52H54N4O12
  • Molecular Weight: 927.0
  • Catalog: Dyes and pigments dye Basic dye
  • Create Date: 2018-04-06 08:00:00
  • Modify Date: 2026-06-27 13:11:24
  • Malachite green oxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green oxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green oxalate exhibits antitumor activity in vitro and in vivo[1][2][3].
Name Basic Green 4
Synonyms DIAMOND EEN BX
EINECS 219-441-7
CI 42000 OXALATE SALT
4,4'-bis-dimethylamino-tritylium,oxalate
Malachite Green,Oxalate
LIGHT EEN N
SOLID EEN O
New Victoria een
MALACHITE EEN (OXALATE) F
MALACHITE EEN CRYSTALS FOR MICROSCOPY
SOLID GREEN O
Schaeffer and Fulton Spore Stain Solution A,Malachite een Solution according to Schaeffer and Fulton
malachite green,oxalate salt
Carboxyformate
VICTORIA EEN B
MALACHITE EEN OXALATE SALT
MALACHITE EEN SOLUTION, IN WATER
Diamond een B,BX
Malachite een, Oxalate [Sensitive spectrophotometric for PO4]
N-(4-{[4-(Dimethylamino)phenyl](phenyl)methylene}cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride ethanedioic acid (1:1:1)
MALACHITE EEN OXALATE , SOLUTION AQUEOUS
Basisgreen4
n-1-ylidene]-n-methyl-,ethanedioate,ethanedioate(2:2:1)
Malachite een oxalate, C.I. 42000, and microscopy ade
Oxalic acid dianion
MALACHITE EEN OXALATE, CERTIFIED
China een Light een N
MALACHITE EEN OXALATE VETRANAL
C.I. Basic een 4 (oxalate)
Ethanedioate
Malachite een oxalate salt,N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcbenium oxalate, Basic een 4
BASIC GREEN
MALACHITE EEN OXALATE , CERTIFIED ADE
Malachite green
Malachite een oxalate, high purity biological stain
4-{[4-(Dimethylamino)phenyl](phenyl)methylene}-N,N-dimethyl-2,5-cyclohexadien-1-iminium chloride - ethanedioic acid (1:1:1)
BASIC EEN 4 OXALATE SALT
Malachite Green oxalate,high purity biological stain
Ammonium, [4-[p-(dimethylamino)-.alpha.-phenylbenzylidene]-2,5-cyclohexadien-1-ylidene]dimethyl-, oxalate (1:1), oxalate (1:1)
MALACHITE EEN, FOR MICROSCOPY
Malachite een oxalate, high purity biological stain, pureR
MFCD00011766
Basic een 4, N,N,Nμ,Nμ-Tetramethyl-4,4μ-diaminotriphenylcbenium oxalate
idene)-dimethyl-,oxalate(2:1),oxalate(1:1)
LIGHT GREEN N
VICTORIA EEN WB
DIAMOND EEN P EXTRA
Cboxyformate
BASIC EEN
4,4'-Bis-dimethylamino-tritylium,Oxalat
Malachite een oxalate salt Solution in Acetonitrile
C.I
TB-COLOR MALACHITE EEN-(OXALATE)
Ammonium,[4-[p-(dimethylamino)-.alpha.-phenylbenzylidene]-2,5-cyclohexadien-1-ylidene]-dimethyl-,oxalate(2:1),oxalate(1:1)
DIAMOND EEN B
Victoria een B or WB
MALACHITE EEN OXALATERESECH ADE
MALACHITE EEN OXALATE , FOR ANALYSIS AND FOR MICROBIOLOGY
CI NO
Malachite Green oxalate,certified
bis[[4-[4-(dimethylamino)benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium] oxalate, dioxalate
OXALATE
N-(4-{[4-(dimethylamino)phenyl](phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride - ethanedioic acid (1:1:1)
Malachite een oxalate,certified
MALACHITE EEN OXALATE
thanedioic acid, ion(1-), N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium, ethanedioate (2:1)
Oxalic acid diion
Malachit een Oxalate
Malachite een chloride
Malachite een oxalate,high purity biological stain
Description Malachite green oxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions. Malachite green oxalate is also a potent and selective inhibitor of IKBKE, and inhibits its downstream targets such as IκBα, p65 and IRF3. Malachite green oxalate exhibits antitumor activity in vitro and in vivo[1][2][3].
Related Catalog
Target

IKBKE[3]

References

[1]. Kozuka S, et, al. Permeability of dormant spores of Bacillus subtilis to malachite green and crystal violet. J Gen Microbiol. 1991 Mar; 137(3): 607-13.

[2]. Takahashi S, et, al. Reversible off-on fluorescence probe for hypoxia and imaging of hypoxia-normoxia cycles in live cells. J Am Chem Soc. 2012 Dec 5; 134(48): 19588-91.

[3]. Liu T, et, al. Identification of an IKBKE inhibitor with antitumor activity in cancer cells overexpressing IKBKE. Cytokine. 2019 Apr; 116: 78-87.
Melting Point 164°C (dec.)
Molecular Formula C52H54N4O12
Molecular Weight 927.0
Exact Mass 927.0
PSA 241.96000
LogP 3.58460
Storage condition Store at RT.
Water Solubility 60 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BQ1190000
CAS REGISTRY NUMBER :
2437-29-8
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C46-H50-N4.C2-H2-O4.2C2-H-O4
MOLECULAR WEIGHT :
927.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
275 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Gastrointestinal - hypermotility, diarrhea Gastrointestinal - other changes
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
40 ug/plate
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 56,43,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2442 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 112 (estimated) No. of Female Employees: 41 (estimated)
Symbol GHS05 GHS06 GHS08 GHS09
GHS05, GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H301-H318-H361d-H410
Precautionary Statements Missing Phrase - N15.00950417-P280-P305 + P351 + P338 + P310
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn;N
Risk Phrases R22;R41;R50/53;R63
Safety Phrases S26-S39-S45-S61-S60-S46-S36/37-S2-S36/37/39
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS BQ1190000
Packaging Group III
Hazard Class 6.1(b)
HS Code 32041300
HS Code 32041300
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