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908584

Sigma-Aldrich

WinterRed photocage

≥95%

Synonym(s):

(3,7-Bis(4-(dimethylamino)styryl)-1,5,5,9-tetramethyl-dipyrrolo[1,3,2]diazaborinin-10-yl)methanol, 3,5-Bis(4-dimethylamino)styryl-1,7-dimethyl-8-hydroxymethyl pyrromethene dimethylborate, BODIPY Photocage

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About This Item

Empirical Formula (Hill Notation):
C34H41BN4O
CAS Number:
Molecular Weight:
532.53

Assay

≥95%

form

powder

storage temp.

2-8°C

Application

WinterRed Photocage is a red/near-IR light absorbing photocage and is easily functionalized to an ester with DCC/EDC couplings for photorelease of carboxylic acids.

Product can be used with our line of photoreactors: Including Penn PhD (Z744035) & SynLED 2.0 (Z744080)

Legal Information

US Patent Application #16/140,218

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Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Julie A Peterson et al.
Journal of the American Chemical Society, 140(23), 7343-7346 (2018-05-19)
Photocages are light-sensitive chemical protecting groups that provide external control over when, where, and how much of a biological substrate is activated in cells using targeted light irradiation. Regrettably, most popular photocages (e.g., o-nitrobenzyl groups) absorb cell-damaging ultraviolet wavelengths. A
Tomáš Slanina et al.
Journal of the American Chemical Society, 139(42), 15168-15175 (2017-10-19)
A detailed investigation of the photophysical parameters and photochemical reactivity of meso-methyl BODIPY photoremovable protecting groups was accomplished through systematic variation of the leaving group (LG) and core substituents as well as substitutions at boron. Efficiencies of the LG release

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