CAS Registry Number

CAS 165534-43-0 — 3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4-(3H)-one (DEPBT)

CAS 165534-43-0 C11H14N3O5P MW 299.22

3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4-(3H)-one (DEPBT) is a versatile coupling reagent used in peptide synthesis and organic chemistry to facilitate amide bond formation under mild conditions. It is particularly valued for its efficiency in coupling challenging substrates with minimal racemization or side reactions. DEPBT has a CAS number of 165534-43-0, a molecular formula of C11H14N3O5P, and a molecular weight of 299.22 g/mol. Store at 2 to 8°C, with a signal word of Warning. Molekula supplies DEPBT from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Molekula products for CAS 165534-43-0

3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4-(3H)-one (DEPBT)

SKU 20889478

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Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.