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Molecule
ID:129652
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₂₇H₃₀N₂O₇S₂
Molecular Mass
558.6663
Exact Mass
558.14944331
Charge
0
InChI
InChI=1S/C27H30N2O7S2/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35)
InChIKey
IOOMXAQUNPWDLL-UHFFFAOYSA-N
Canonic Smiles
CCN(c1ccc2c(c1)oc1c(c2c2ccc(cc2S(=O)(=O)[O-])S(=O)(=O)O)ccc(=[N+](CC)CC)c1)CC
Isomeric Smiles
O=S(=O)(O)c1ccc(c2c3c(oc4c2ccc(=[N+](CC)CC)c4)cc(cc3)N(CC)CC)c(c1)S(=O)(=O)[O-]
Calculated Properties
JChem
Acid pKa
-2.6820323
H Acceptors
8
H Donor
1
LogD (pH = 5.5)
0.23346275
LogD (pH = 7.4)
-0.07089382
Log P
1.2504811
Molar Refractivity
170.7872
Polarizability
57.350517
Polar Surface Area
127.05
Rotatable Bonds
7
Lipinski's Rule of Five
false
Data Source
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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General Information
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Data Source
Commercial Catalog
Sigma Aldrich
341738
Academic Data
Wikipedia
Sulforhodamine_B
PubChem
65191
Names and Identifiers
IUPAC name
2-[6-(diethylamino)-3-(diethyliminiumyl)-3H-xanthen-9-yl]-5-sulfobenzene-1-sulfonate
IUPAC Traditional name
sulforhodamine B
Synonyms
Sulforhodamine B
Sulforhodamine B, acid form
磺酰罗丹明 B,酸式
Registration numbers
PubChem SID
24860986
162223941
MDL Number
MFCD00067690
CAS Number
2609-88-3
3520-42-1
EC Number
220-025-2
PubChem CID
65191
Chemspider ID
58690
Wikipedia Title
Sulforhodamine_B
Molecule Details
Sigma Aldrich
341738
Packaging
1, 5 g in glass bottle
Wikipedia
Sulforhodamine_B
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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PubChem SID
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MDL Number
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CAS Number
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EC Number
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PubChem CID
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Chemspider ID
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Wikipedia Title
Properties
Product Information
Compostion
Dye content, 95%
Source
Empirical Formula (Hill Notation)
C27H30N2O7S2
Source
Grade
laser grade
Source
Physical Property
Absorption Wavelength
λmax 558 nm
Source
Melting Point
>300 °C(lit.)
Source
Safety Information
3
Source
Download link
Source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
MSDS Link
Personal Protective Equipment