Name: 4,5-Dimethoxy-2-nitrobenzyl chloroformate
Brand: ALDRICH

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About This Item

Linear Formula:

ClCO₂CH₂C₆H₂(OCH₃)₂NO₂

CAS Number:

42855-00-5

Molecular Weight:

275.64

Beilstein:

2389168

MDL number:

MFCD00143507

UNSPSC 코드:

12352101

PubChem Substance ID:

24866307

NACRES:

NA.22

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Product Name

4,5-Dimethoxy-2-nitrobenzyl chloroformate, 97%

Quality Level

200

분석

97%

양식

powder

mp

125 °C (dec.) (lit.)

응용 분야

peptide synthesis

작용기

chloro
nitro

저장 온도

2-8°C

SMILES string

COc1cc(COC(Cl)=O)c(cc1OC)[N+]([O-])=O

InChI

1S/C10H10ClNO6/c1-16-8-3-6(5-18-10(11)13)7(12(14)15)4-9(8)17-2/h3-4H,5H2,1-2H3

InChI key

RWWPKIOWBQFXEE-UHFFFAOYSA-N

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애플리케이션

4,5-Dimethoxy-2-nitrobenzyl chloroformate (NVOC-Cl) is a photolabile protecting reagent, commonly used in peptide or nucleotide synthesis to protect amines and hydroxyl groups. General applications are:

Preparation of inactive, caged protein conjugates which can be activated by irradiating near-ultraviolet light.
Solid-phase synthesis of base-sensitive S-acylthioethyl (SATE)-prooligonucleotides.
Modification of surface properties by introducing photocleavable NVOC moiety into chitosan to control cell attachment.