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445460

Sigma-Aldrich

HATU

97%, for peptide synthesis

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Synonym(s):
1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate, N-[(Dimethylamino)-1H-1,2,3-triazolo-[4,5-b]pyridin-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide
Empirical Formula (Hill Notation):
C10H15F6N6OP
CAS Number:
Molecular Weight:
380.23
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

solid

reaction suitability

reaction type: Coupling Reactions

mp

183-185 °C (lit.)

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

F[P-](F)(F)(F)(F)F.CN(C)[C+](N(C)C)n1n[n+]([O-])c2ncccc12

InChI

1S/C10H15N6O.F6P/c1-13(2)10(14(3)4)15-8-6-5-7-11-9(8)16(17)12-15;1-7(2,3,4,5)6/h5-7H,1-4H3;/q+1;-1

InChI key

FKBFHOSFPRWJNV-UHFFFAOYSA-N

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Application

Reagent for:
Synthesis of Aurora A kinase inhibitors
HPLC assay to determine D- and L- acid enantiomers in human plasma
Amide bond formation reactions

Catalyst for:
Selective acylation
Selecocyclization-oxidation deselenation sequence
Peptide coupling reagent.
Preparation of N-arylsulfonamide-linked peptides by solid-phase synthesis.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1A

Supplementary Hazards

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Pept., Proceedings of the European Peptide Symposium., ed. U. Ragnarrson, 27, 272-273 (2002)
Yi He et al.
Organic letters, 8(12), 2483-2485 (2006-06-02)
N-Acylsulfonamide safety-catch linkers are versatile tools in solid-phase organic synthesis because of their stability. This stability necessitates linker activation prior to compound cleavage. Here, we demonstrate that the N-acylsulfonamide group can react with a pi-allyl palladium complex and that these
Lett. Pept. Sci., 9, 119-123 (2003)
J. Prakt. Chem./Chem.-Ztg., 340, 581-583 (1998)
Meital Bloch et al.
International journal of pharmaceutics, 478(2), 504-516 (2014-12-02)
To increase colonoscopy capability to discriminate benign from malignant polyps, we suggest combining two imaging approaches based on targeted polymeric platforms. Water-soluble cationized polyacrylamide (CPAA) was tagged with the near infrared (NIR) dye IR-783-S-Ph-COOH to form Flu-CPAA. The recognition peptide

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