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Merck
CN

23245

4,5-Dimethoxy-2-nitrobenzyl chloroformate

purum, ≥97.0% (AT)

Synonym(s):

6-Nitroveratryl chloroformate, 6-Nitroveratryloxycarbonyl chloride, NVOC chloride, NVOC-Cl

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About This Item

Linear Formula:
ClCO2CH2C6H2(OCH3)2NO2
CAS Number:
42855-00-5
Molecular Weight:
275.64
PubChem Substance ID:
24853900
UNSPSC Code:
12352000
Beilstein/REAXYS Number:
2389168
MDL number:
MFCD00143507

Key Documents

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grade

purum

assay

≥97.0% (AT)

mp

125 °C (dec.) (lit.)

storage temp.

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

Other Notes

Reagent for introducing the photo-cleavable amino-protecting group NVOC, selectively and very mildly cleaved with 350 nm light
This product has been replaced by 420069-ALDRICH | 4,5-Dimethoxy-2-nitrobenzyl chloroformate 97%

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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R.T. Cummings et al.
Tetrahedron Letters, 29, 65-65 (1988)
S P Fodor et al.
Science (New York, N.Y.), 251(4995), 767-773 (1991-02-15)
Solid-phase chemistry, photolabile protecting groups, and photolithography have been combined to achieve light-directed, spatially addressable parallel chemical synthesis to yield a highly diverse set of chemical products. Binary masking, one of many possible combinatorial synthesis strategies, yields 2n compounds in
V.N.R. Pillai
Synthesis, 1-1 (1980)
G Marriott
Biochemistry, 33(31), 9092-9097 (1994-08-09)
A simple method is described to prepare caged (inactive) protein complexes using the amino group-directed photo-deprotection group [(nitroveratryl)oxy]chlorocarbamate (NVOC-Cl). In this study, I show how the polymerization activity of G-actin in physiological salt solution is lost upon conjugation of essential
S.A. Robertson et al.
Journal of the American Chemical Society, 113, 2722-2722 (1991)
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