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Merck

8.51091

Sigma-Aldrich

DEPBT

3-(Diethoxy-phosphoryloxy)-1,2,3-benzo[d]triazin-4(3H)-one Novabiochem®

Synonym(s):

DEPBT, 3-(Diethoxy-phosphoryloxy)-1,2,3-benzo[d]triazin-4(3H)-one,Diethyl-(4-oxo-3H-1,2,3-benzotriazin-3-yl)phosphate

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About This Item

Empirical Formula (Hill Notation):
C11H14N3O5P
CAS Number:
Molecular Weight:
299.22
MDL number:
UNSPSC Code:
12352005

product line

Novabiochem®

Assay

≥98.0% (HPLC)

form

powder

reaction suitability

reaction type: Coupling Reactions

manufacturer/tradename

Novabiochem®

mp

72-75 °C

InChI

1S/C11H14N3O5P/c1-3-17-20(16,18-4-2)19-14-11(15)9-7-5-6-8-10(9)12-13-14/h5-8H,3-4H2,1-2H3

InChI key

AJDPNPAGZMZOMN-UHFFFAOYSA-N

General description

DEPBT is an in situ coupling reagent that generates racemization resistant Dbht esters [1]. DEPBT has been shown to be highly effective for cyclolactamization of peptides.

Analysis Note

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Assay (HPLC, area%): ≥ 98.0 % (a/a)

Legal Information

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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