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15090

Sigma-Aldrich

1,4-Bis(2-methylstyryl)benzene

BioReagent, suitable for scintillation, ≥98% (UV)

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Synonym(s):
Bis-MSB
Linear Formula:
(CH3C6H4CH=CH)2C6H4
CAS Number:
Molecular Weight:
310.43
Beilstein/REAXYS Number:
2375845
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.32

product line

BioReagent

Quality Level

assay

≥98% (UV)

form

solid

mp

180-182 °C (lit.)
180-182 °C

fluorescence

λem 416 nm in heptane
λem 419 nm in cyclohexane

suitability

suitable for scintillation

SMILES string

Cc1ccccc1\C=C\c2ccc(cc2)\C=C\c3ccccc3C

InChI

1S/C24H22/c1-19-7-3-5-9-23(19)17-15-21-11-13-22(14-12-21)16-18-24-10-6-4-8-20(24)2/h3-18H,1-2H3/b17-15+,18-16+

InChI key

QKLPIYTUUFFRLV-YTEMWHBBSA-N

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Application

Absolute fluorescence emission in cyclohexane (max): 420nm. Utilized as a scintillator reagent.

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Description
Pricing

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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Schizophyllan, a water-soluble beta-D-glucan elaborated by Schizophyllum commune Fries, was partially depolymerized by ultrasonic irradiation to a low-molecular-weight polysaccharide, designated "sonic-degraded schizophyllan". Both native and degraded polysaccharides exhibited essentially the same antitumor activities against Sarcoma-180 ascites. Both glucans are comprised
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Wang, R., and Schlenoff, J. B.
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Back, H. O., Balata, M., et al.
Nucl. Instrum. Methods Phys. Res., Sect. A, 585, 48-48 (2008)

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