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Molecule
ID:111037
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₃₇H₃₅N₂NaO₆S₂
Molecular Mass
690.80337
Exact Mass
690.18342313
Charge
0
InChI
InChI=1S/C37H36N2O6S2.Na/c1-3-38(26-28-10-8-14-35(24-28)46(40,41)42)33-20-16-31(17-21-33)37(30-12-6-5-7-13-30)32-18-22-34(23-19-32)39(4-2)27-29-11-9-15-36(25-29)47(43,44)45;/h5-25H,3-4,26-27H2,1-2H3,(H-,40,41,42,43,44,45);/q;+1/p-1
InChIKey
XKTMIJODWOEBKO-UHFFFAOYSA-M
Canonic Smiles
CC/[N+](=C/1\C=C/C(=C(/c2ccc(cc2)N(Cc2cccc(c2)S(=O)(=O)[O-])CC)\c2ccccc2)/C=C1)/Cc1cccc(c1)S(=O)(=O)[O-].[Na+]
Isomeric Smiles
[Na+].CCN(Cc1cc(ccc1)S(=O)(=O)[O-])c1ccc(cc1)/C(=C\1/C=C/C(=[N+](\CC)/Cc2cc(ccc2)S(=O)(=O)[O-])/C=C1)/c1ccccc1
Calculated Properties
JChem
Acid pKa
-2.2130163
H Acceptors
7
H Donor
0
LogD (pH = 5.5)
3.5431767
LogD (pH = 7.4)
3.4602246
Log P
4.7784247
Molar Refractivity
209.2993
Polarizability
72.7633
Polar Surface Area
120.65
Rotatable Bonds
11
Lipinski's Rule of Five
false
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General Information
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IUPAC Traditional name
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Related Proteins
Molecular Spectra
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MP Biomedicals
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
05217526
Sigma Aldrich
207721
Academic Data
PubChem
20803
Names and Identifiers
IUPAC Traditional name
potassium 3-{[ethyl({4-[(4-{ethyl[(3-sulfonatophenyl)methyl]iminio}cyclohexa-2,5-dien-1-ylidene)(phenyl)methyl]phenyl})amino]methyl}benzenesulfonate
sodium 3-{[ethyl({4-[(4-{ethyl[(3-sulfonatophenyl)methyl]iminio}cyclohexa-2,5-dien-1-ylidene)(phenyl)methyl]phenyl})amino]methyl}benzenesulfonate
Synonyms
PONTACYL GREEN
Acid Green 3
Guinea Green B
IUPAC name
sodium 3-{[ethyl({4-[(4-{ethyl[(3-sulfonatophenyl)methyl]iminiumyl}cyclohexa-2,5-dien-1-ylidene)(phenyl)methyl]phenyl})amino]methyl}benzene-1-sulfonate
Registration numbers
CAS Number
4680-78-8
EC Number
225-132-8
PubChem SID
162096531
24852468
PubChem CID
20803
MDL Number
MFCD00012122
Color Index Number
42085
Molecule Details
MP Biomedicals
05217526
MP Biomedicals Rare Chemical collection
Sigma Aldrich
207721
Packaging
25 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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PubChem SID
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PubChem CID
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MDL Number
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Color Index Number
Properties
Product Information
Certificate of Analysis
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Source
Compostion
Dye content, 50%
Source
Empirical Formula (Hill Notation)
C37H35N2NaO6S2
Source
Safety Information
MSDS Link
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Source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
3
Source
Physical Property
λmax 618 nm
Source
255 °C (dec.)(lit.)
Source
Personal Protective Equipment
German water hazard class
Absorption Wavelength
Melting Point