M8884

Sigma-Aldrich

Methyl Green

zinc chloride salt, ~85%

Synonym(s):
Ethyl Green
Linear Formula:
C27H35BrClN3 · ZnCl2
CAS Number:
Molecular Weight:
653.24
Colour Index Number:
42590
Beilstein/REAXYS Number:
3914106
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

Quality Level

assay

~85%

form

powder

composition

Dye Content, ≥83%

application(s)

hematology: suitable
histology: suitable

pH range

0.2 - 1.8, yellow to blue

mp

>300 °C (lit.)

solubility

water: 1 mg/mL

εmax

>11100.00 at 417-425 nm in water at 0.005 g/L
>16000 at 311-319 nm in water at 0.005 g/L
>60000 at 626-634 nm in water at 0.005 g/L

Featured Industry

Diagnostic Assay Manufacturing

storage temp.

room temp

SMILES string

[Cl-].[Br-].Cl[Zn]Cl.CC[N+](C)(C)c1ccc(cc1)\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](\C)C

InChI

1S/C27H35N3.BrH.3ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4

InChI key

RRKSQWOQZFIQKW-UHFFFAOYSA-J

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Packaging

25 g in glass bottle
5 g in poly bottle

Quality

Material may be a mixture of monobromo-monochloro and dichloro ZnCl2 salts. Halogen contents listed on label.

Analysis Note

Dye content based on molecular weight of monobromo-monochloro ZnCl2 salt (653.2).

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Certificate of Analysis
Certificate of Origin
A new semi-selective medium for Xanthomonas campestris pv. vitians, the causal agent of bacterial leaf spot of lettuce.
Toussaint V, et. al.
Plant Disease, 85, 131-131 (2001)
International Review of Cytology (1955)
Expression of the axonal membrane glycoprotein M6a is regulated by chronic stress.
Cooper B
PLoS ONE, 4, e3659-e3659 (2009)
Lens epithelial cell apoptosis appears to be a common cellular basis for non-congenital cataract development in humans and animals.
Li WC
The Journal of Cell Biology, 130, 169-169 (1995)
Alena Rudkouskaya et al.
Theranostics, 10(22), 10309-10325 (2020-09-16)
Rationale: Following an ever-increased focus on personalized medicine, there is a continuing need to develop preclinical molecular imaging modalities to guide the development and optimization of targeted therapies. Near-Infrared (NIR) Macroscopic Fluorescence Lifetime Förster Resonance Energy Transfer (MFLI-FRET) imaging offers...

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