5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate CAS#: 330645-87-9

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5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate

Basic information Safety Supplier Related

5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate Basic information

Product Name:

5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate

Synonyms:

5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate
1-[BIS(DIMETHYLAMINO)METHYLEN]-5-CHLOROBENZOTRIAZOLIUM 3-OXIDE HEXAFLUOROPHOSPHATE
1-[BIS(DIMETHYLAMINO)METHYLENE]-5-CHLORO-1H-BENZOTRIAZOLIUM 3-OXIDE HEXAFLUOROPHOSPHATE
1-[BIS-(DIMETHYLAMINO)-METHYLENE]-5-CHLORO-1H-BENZOTRIAZOLIUM HEXAFLUOROPHOSPHATE 3-OXIDE
1-(BIS-DIMETHYLAMINO-METHYLENE)-5-CHLORO-3-OXY-1H-BENZOTRIAZOL-1-IUM HEXAFLUOROPHOSPHATE
2-(6-CHLORO-1-H-BENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLAMINIUM HEXAFLUOROPHOSPHATE
1H-BENZOTRIAZOLIUM 1-[BIS(DIMETHYLAMINO)METHYLENE]-5CHLORO-,HEXAFLUOROPHOSPHATE (1-),3-OXIDE
2-(1H-6-CHLOROBENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYL-URONIUM HEXAFLUOROPHOSPHATE

CAS:

330645-87-9

MF:

C11H15ClF6N5OP

MW:

413.69

EINECS:

608-825-3

Product Categories:

Condensation & Active Esterification
Coupling Reactions (Peptide Synthesis)
Peptide Synthesis
Synthetic Organic Chemistry
Peptide
Biochemistry
Peptide Coupling Reagents
Peptide coupling agents

Mol File:

330645-87-9.mol

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5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate Chemical Properties

Melting point:: 185-190 °C
storage temp.: Store at +2°C to +8°C.
solubility: soluble in Dimethylformamide
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C11H15ClN5O.F6P/c1-14(2)11(15(3)4)16-9-6-5-8(12)7-10(9)17(18)13-16;1-7(2,3,4,5)6/h5-7H,1-4H3;/q+1;-1
InChIKey: ZHHGTMQHUWDEJF-UHFFFAOYSA-N
SMILES: [P+5]([F-])([F-])([F-])([F-])([F-])[F-].C(=[N+]1/N=N(=O)C2=CC(Cl)=CC=C/12)(\N(C)C)/N(C)C
CAS DataBase Reference: 330645-87-9(CAS DataBase Reference)

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Safety Information

Hazard Codes: Xi,Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-24/25
WGK Germany: 3
F: 10
HS Code: 29339990

MSDS

Language:English Provider:SigmaAldrich

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5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate Usage And Synthesis

Chemical Properties

White powder

Uses

Reagent for:
Synthesis of near-infrared pH activatable fluorescent probes
Synthesis of human β-amyloid by Fmoc chemistry
Stereoselective Horner-Wadsworth-Emmons olefination
Covalent ligation of fluorescent peptides to quantum dots
Alkylation of human telomere sequence

General Description

HCTU [1] is a novel aminium-based coupling reagent, analogous to HBTU, which in comparative studies was found to give superiort results to TBTU in the synthesis of difficult peptides [2], in hindered couplings [3], and cyclizations [4].

The product number for this product was previously 01-62-0038.

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reaction suitability

reaction type: Coupling Reactions

5-Chloro-1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphateSupplier

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