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148893-10-1 - O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99% - HATU - 1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 1-oxide hexafluorophosphate - H26082 - Alfa Aesar

H26082 O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99%

Número CAS
148893-10-1
Nombre Alternativo
HATU
1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 1-oxide hexafluorophosphate

Tamaño Precio ($) Cantidad Disponibilidad
1g 29,60
5g 53,00
25g 139,00
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O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99%

MDL
MFCD00274639

Propiedades químicas

Fórmula
C10H15F6N6OP
Peso molecular
380.23
Punto de fusión
ca 185° dec.
Solubilidad
Soluble in acetonitrile. Insoluble in water.

Aplicaciones

O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate is a coupling reagent and used as an additive in peptide synthesis., It is also involved efficiently to speed up the coupling process and reduces the loss of chiral integrity.

Notas

Moisture sensitive. Incompatible with oxidizing agents and highly acidic or alkaline materials.

Referencias documentales

Yoshida, M.; Sasahara, K. I.; Doi, T. Total synthesis of cyclodepsipeptide spiruchostatin A on silyl-linked polymer-support. Tetrahedron 2015, 71 (40), 7647-7653.

Xie, Y.; Yu, C.; Li, T.; Tu, S.; Yao, C. An NHC-Catalyzed In Situ Activation Strategy to β-Functionalize Saturated Carboxylic Acid: An Enantioselective Formal [3+ 2] Annulation for Spirocyclic Oxindolo-γ-butyrolactones. Chem. Eur. J. 2015, 21 (14), 5355-5359.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H228-H315-H319-H335-H303

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be harmful if swallowed.

Indicaciones de precaución: P210-P261-P280-P240-P241-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Clase de peligro
4.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2933.99
TSCA
No
RTECS
XZ5633000

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