CAS 165534-43-0

Diethyl 4-oxo-1,2,3-benzotriazin-3-yl phosphate

Description:

Diethyl 4-oxo-1,2,3-benzotriazin-3-yl phosphate is a chemical compound characterized by its unique structure, which includes a benzotriazine ring fused with a phosphate group. This compound typically exhibits properties associated with both organic phosphates and heterocyclic compounds. It is likely to be a colorless to pale yellow liquid or solid, depending on its physical state at room temperature. The presence of the phosphate group suggests potential applications in biochemistry, particularly in the context of enzyme inhibition or as a biochemical probe. The benzotriazine moiety may impart specific reactivity, making it useful in various synthetic pathways or as an intermediate in organic synthesis. Additionally, compounds of this nature may exhibit biological activity, which could be of interest in pharmacological research. However, safety data and handling precautions should be considered, as with any chemical substance, due to potential toxicity or environmental impact. Always refer to specific safety data sheets and regulatory guidelines when working with such compounds.

Formula: C₁₁H₁₄N₃O₅P

InChI: 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: InChIKey=AJDPNPAGZMZOMN-UHFFFAOYSA-N

SMILES: O=C1C=2C(N=NN1OP(OCC)(OCC)=O)=CC=CC2

Synonyms:

• 1,2,3-Benzotriazin-4(3H)-one, 3-[(diethoxyphosphinyl)oxy]-
• 3-(Diethoxy-Phosphoryloxy)-3H-Benzo[D][1,2,3]Triazin-4-One
• 3-(Diethoxyphosphoryloxy)-1,2,3-Benzotriazin-4(3H)-One
• 3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one (DEPBT)
• 3-Diethoxyphosphoryl-1,2,3-Benzotriazin-4(3H)-One
• 3-[(Diethoxyphosphinyl)oxy]-1,2,3-benzotriazin-4(3H)-one
• Depbt
• Depet
• Diethyl 3,4-Dihydro-4-Oxo-1,2,3-Benzotriazin-3-Yl Phosphate
• Diethyl 4-oxo-1,2,3-benzotriazin-3-yl phosphate
• Diethyl-(4-Oxo-3H-1,2,3-Benzotriazin-3-Yl)Phosphate

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

CAS: 165534-43-0

Formula: C₁₁H₁₄N₃O₅P

Purity: >98.0%(HPLC)(N)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 299.22

Ref: 3B-D3262

3-Diethoxyphosphoryloxy-1,2,3-benzotriazin-4(3H)-one, 98%

CAS: 165534-43-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₁H₁₄N₃O₅P

Purity: 98%

Color and Shape: Powder, White

Molecular weight: 299.22

Ref: 02-H26481

DEPBT

CAS: 165534-43-0

DEPBT, a crystalline phosphonium-type coupling reagent, mediates amide bond formation with a remarkable resistance to racemization. Thus, DEPBT is an excellent activation reagent for coupling the racemization-prone Fmoc-His(Trt)-OH. The use of DEPBT permitted the total synthesis of the antiviral peptide antibiotic feglymycin, which contains a high proportion of ring-substituted phenylglycines.

Formula: C₁₁H₁₄N₃O₅P

Color and Shape: White

Molecular weight: 299.22

Ref: 01-4029249

Phosphoric acid, diethyl 4-oxo-1,2,3-benzotriazin-3-yl ester

CAS: 165534-43-0

Formula: C₁₁H₁₄N₃O₅P

Purity: 98%

Color and Shape: Solid

Molecular weight: 299.2197

Ref: IN-DA001W6W

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

CAS: 165534-43-0

Formula: C₁₁H₁₄N₃O₅P

Molecular weight: 299.22

Ref: 7W-GE4186

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

CAS: 165534-43-0

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

Formula: C₁₁H₁₄N₃O₅P

Purity: 98%

Color and Shape: white solid

Molecular weight: 299.22g/mol

Ref: 54-OR30492

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

CAS: 165534-43-0

Formula: C₁₁H₁₄N₃O₅P

Purity: 98%

Color and Shape: Solid, Crystalline or Powder

Molecular weight: 299.223

Ref: 10-F024893

DEPBT (3-(Diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-one) extrapure, 98%

CAS: 165534-43-0

Formula: C₁₁H₁₄N₃O₅P

Purity: min. 98.0%

Color and Shape: White to almost white, Powder to Crystal

Molecular weight: 299.22

Ref: SR-16312

DEPBT

CAS: 165534-43-0

DEPBT is an organophosphorous coupling reagent used in peptide chemistry. DEPBT is efficient in the synthesis of linear, cyclic and sterically hindered peptides, in solution and solid phase synthesis, achieving high yields with fast kinetics and remarkable retention of configuration. DEPBT can be easily synthesised, is a crystalline phosphate stable for months and shows often better performances than the commonly used phosphonium and uronium salts. Notably, in presence of DEPBT it is not necessary to protect the hydroxyl group in the amino acids (such as tyrosine, serine, and threonine) and the imidazole group of histidine. Therefore, DEPBT can be employed in the synthesis of amino alcohols and N-glycopeptides. DEPBT finds application in the synthesis of numerous bioactive peptides and complex natural products.

Formula: C₁₁H₁₄N₃O₅P

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 299.22 g/mol

Ref: 3D-FD15562