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O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%, Thermo Scientific Chemicals

Catalog No. AAB2359722
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O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate is used as a coupling reagent for solid-phase peptide synthesis. It has been shown to effectively suppress racemization.

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 Scientific Chemicals.

Applications
O-(1H-Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate is used as a coupling reagent for solid-phase peptide synthesis. It has been shown to effectively suppress racemization.

Solubility
Soluble in acetonitrile.

Notes
Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Chemical Identifiers

CAS

94790-37-1

Molecular Formula

C11H16F6N5OP

Molecular Weight (g/mol)

379.247

MDL Number

MFCD00075445

InChI Key

UQYZFNUUOSSNKT-UHFFFAOYSA-N

Synonym

hbtu, o-benzotriazol-1-yl-n,n,n',n'-tetramethyluronium hexafluorophosphate, 2-1h-benzotriazole-1-yl-1,1,3,3-tetramethyluronium hexafluorophosphate, hbtu-reagent, o-benzotriazol-1-yl-tetramethyluronium hexafluorophosphate, hbtu o-benzotriazole-n,n,n',n'-tetramethyl-uronium-hexafluoro-phosphate, n,n,n',n'-tetramethyl-o-1h-benzotriazol-1-yl uronium hexafluorophosphate, o-1h-benzotriazol-1-yl-n,n,n',n'-tetramethyluronium hexafluorophosphate, o-benzotriazole-n,n,n',n'-tetramethyluronium hexafluorophosphate

PubChem CID

2733084

IUPAC Name

[benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium;hexafluorophosphate

SMILES

CN(C)C(=[N+](C)C)ON1C2=CC=CC=C2N=N1.F[P-](F)(F)(F)(F)F

Specifications

Melting Point

∼200°C (decomposition)

Quantity

100 g

Beilstein

7328329

Solubility Information

Soluble in acetonitrile.

Formula Weight

379.25

Percent Purity

98%

Chemical Name or Material

O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Hazard Category

H315-H319-H335

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

423-020-5

TSCA

No

Recommended Storage

Keep cold
SDS

RUO – Research Use Only

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