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201960

Sigma-Aldrich

Acid Yellow 25

Dye content 40 %

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About This Item

Empirical Formula (Hill Notation):
C23H20N5NaO6S2
CAS Number:
6359-85-9
Molecular Weight:
549.55
Colour Index Number:
18835
EC Number:
228-810-1
MDL number:
MFCD00003121
UNSPSC Code:
12171500
PubChem Substance ID:
24852030
NACRES:
NA.47

form

powder

composition

Dye content, 40%

λmax

392 nm

ε (extinction coefficient)

13200 at 259 nm in H2O at 0.03 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].Cc1ccc(cc1S(=O)(=O)Nc2ccccc2)\N=N\c3c(C)nn(c3O)-c4ccc(cc4)S([O-])(=O)=O

InChI

1S/C23H21N5O6S2.Na/c1-15-8-9-18(14-21(15)35(30,31)27-17-6-4-3-5-7-17)24-25-22-16(2)26-28(23(22)29)19-10-12-20(13-11-19)36(32,33)34;/h3-14,27,29H,1-2H3,(H,32,33,34);/q;+1/p-1/b25-24+;

InChI key

VKLQVFKYJGXGKQ-QREUMGABSA-M

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
10715HS
04410AO
U01347

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Shumin Xia et al.
Cell reports, 28(5), 1251-1267 (2019-08-01)
Mechanical cues influence pluripotent stem cell differentiation, but the underlying mechanisms are not well understood. Mouse embryonic stem cells (mESCs) exhibit unusual cytomechanical properties, including low cell stiffness and attenuated responses to substrate rigidity, but the underlying structural basis remains

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