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DEPBT

DEPBT
DEPBT structure
CAS No.
165534-43-0
Chemical Name:
DEPBT
Synonyms
DEPBT;4(3H)-ONE;DEPBT 25 G;DEPBT USP/EP/BP;3-(Diethoxyphosphory;3-(Diethoxyphosphoryloxy)-1,2,3-;3-(DIETHOXYPHOSPHORYLOXY)-1,2,3-B;3-(Diethoxy-phosphoryloxy)-3H-benzo[d][1,2,3];Diethyl (4-oxo-1,2,3-benzotriazin-3-yl)phosphate;3-DIETHOXYPHOSPHORYL-1,2,3-BENZOTRIAZIN-4(3H)-ONE
CBNumber:
CB5767838
Molecular Formula:
C11H14N3O5P
Formula Weight:
299.22
MOL File:
165534-43-0.mol

DEPBT Properties

Melting point:
75-77°C
Boiling point:
382.1±25.0 °C(Predicted)
Density 
1.45±0.1 g/cm3(Predicted)
storage temp. 
Store at +2°C to +8°C.
form 
Powder
color 
White
InChIKey
AJDPNPAGZMZOMN-UHFFFAOYSA-N
CAS DataBase Reference
165534-43-0(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29339990

DEPBT price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 495964 3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one 98% 165534-43-0 5g $60.5 2021-12-16 Buy
Sigma-Aldrich 8.51091 DEPBT 3-(Diethoxy-phosphoryloxy)-1,2,3-benzo[d]triazin-4(3H)-one Novabiochem . CAS 165534-43-0, molar mass 299.22 g/mol., 3-(Diethoxy-phosphoryloxy)-1,2,3-benzo[d]triazin-4(3H)-one Novabiochem 165534-43-0 8510910025 $198 2021-12-16 Buy
TCI Chemical D3262 3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one >98.0%(HPLC)(N) 165534-43-0 5g $60 2021-12-16 Buy
Alfa Aesar H26481 3-Diethoxyphosphoryloxy-1,2,3-benzotriazin-4(3H)-one, 98% 165534-43-0 5g $52.7 2021-12-16 Buy
Alfa Aesar H26481 3-Diethoxyphosphoryloxy-1,2,3-benzotriazin-4(3H)-one, 98% 165534-43-0 25g $170 2021-12-16 Buy

DEPBT Chemical Properties,Uses,Production

Chemical Properties

White solid

Uses

DEPBT is a peptide coupling reagent used in peptide synthesis. It shows remarkable resistance to racemization.

General Description

3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one (DEPBT) is a coupling reagent that facilitates amide bond formation and also resists racemization. It has been shown to be more effective than phosphonium and uronium coupling reagents.

DEPBT synthesis

814-49-3
28230-32-2
165534-43-0
Synthesis of DEPBT from Diethyl chlorophosphate and 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

DEPBT Preparation Products And Raw materials

Raw materials

Preparation Products


DEPBT Suppliers

Global( 232)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20012 60
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3013 60
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2940 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4000 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63726 58

View Lastest Price from DEPBT manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-07-13 DEPBT
165534-43-0
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2021-07-09 DEPBT
165534-43-0
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2019-07-06 3-(Diethoxyphosphoryloxy)-1,2,3-benzotrizin-4(3H)-one
165534-43-0
US $1.00 / KG 1KG 99% 20kg Career Henan Chemical Co

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