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8.51062

Sigma-Aldrich

Dmab-OH

Novabiochem®

Synonym(s):

Dmab-OH, 4-{N-[1-(4,4-Dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]-amino} benzyl alcohol

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About This Item

Empirical Formula (Hill Notation):
C20H27NO3
CAS Number:
Molecular Weight:
329.43
MDL number:
UNSPSC Code:
12352115
NACRES:
NA.22

Quality Level

product line

Novabiochem®

assay

≥98% (TLC)
≥98.0% (HPLC)

form

powder

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

storage temp.

2-8°C

InChI

1S/C20H27NO3/c1-13(2)9-16(21-15-7-5-14(12-22)6-8-15)19-17(23)10-20(3,4)11-18(19)24/h5-8,13,21-22H,9-12H2,1-4H3

InChI key

GARPDGDSXTZYQQ-UHFFFAOYSA-N

General description

Reagent for the introduction of Dmab carboxylic acid protecting group. Dmab esters are stable to TFA and piperidine, but are cleaved under mild conditions by treatment with 2% hydrazine in DMF.

Associated Protocols and Technical Articles
Guide to Selection of Orthogonally-Protected Building Blocks for Fmoc SPPS

Linkage

Replaces: 01-63-0048

Analysis Note

Color (visual): white to yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(0009)): ≥ 98 %
Purity (TLC(157A)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)

To see the solvent systems used for TLC of Novabiochem® products please click here.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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