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Bisoctrizole

analytical standard

Synonym(s):

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol], Tinosorb M

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About This Item

Empirical Formula (Hill Notation):
C41H50N6O2
CAS Number:
103597-45-1
Molecular Weight:
658.87
Beilstein:
11326835
EC Number:
403-800-1
MDL number:
MFCD01103222
UNSPSC Code:
41116107
PubChem Substance ID:
329753342
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥97.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

195-199 °C
197-199 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

CC(C)(C)CC(C)(C)c1cc(Cc2cc(cc(c2O)-n3nc4ccccc4n3)C(C)(C)CC(C)(C)C)c(O)c(c1)-n5nc6ccccc6n5

InChI

1S/C41H50N6O2/c1-38(2,3)24-40(7,8)28-20-26(36(48)34(22-28)46-42-30-15-11-12-16-31(30)43-46)19-27-21-29(41(9,10)25-39(4,5)6)23-35(37(27)49)47-44-32-17-13-14-18-33(32)45-47/h11-18,20-23,48-49H,19,24-25H2,1-10H3

InChI key

FQUNFJULCYSSOP-UHFFFAOYSA-N

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General description

Bisoctrizole (UV 360) belongs to the class of benzotriazole UV stabilizers, commercially used in sunscreen formulations. Its mode of action involves a triple effect including UV absorption, light scattering and light reflection. The highly photostable nature of UV 360, makes it feasible to stabilize other organic filters such as avobenzene.

Application

Bisoctrizole may be used as an analytical reference standard for the quantification of the analyte in the following:
  • Packaging materials using high performance liquid chromatography (HPLC) with a diode array detector (DAD).
  • Seawater samples using ultra-high-performance liquid chromatography and tandem mass spectrometry detection (UHPLC-MS/MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

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Determination of UV filters in packaging by focused ultrasonic solid?liquid extraction and liquid chromatography
Moreta C, et al.
Journal of Chromatography A, 1218(21), 3392-3399 (2011)
Extraction and determination methodologies for benzotriazole UV stabilizers in personal-care products in environmental and biological samples
Montesdeoca-Esponda S, et al.
TrAC, Trends in Analytical Chemistry, 51, 23-32 (2013)
Rapid monitoring of residual UV-stabilizers in seawater samples from beaches using fabric phase sorptive extraction and UHPLC-MS/MS
Garcia-Guerra BR, et al.
Chemosphere, 164, 201-207 (2016)

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