HATU

Product Name: HATU
CAS No.: 148893-10-1
Chemical Name: HATU
Synonyms: 1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate;2-(7-AZA-1H-BENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE;2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate(V);O-(7-AZABENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE;2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetraMethyluroniuM hexafluorophosphate(V);[bis(dimethylamino)methylidene]({3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl})oxidanium;1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate, ChemDoseTM tablets;2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium;1-[BIS(DIMETHYLAMINO)METHYLENE]-1 H-1,2,3-TRIAZOLO(4,5-B) PYRIDINIUM 3-OXIDE HEXAFLUOROPHOSPHATE;N-[(Dimethylamino)(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yloxy)methylidene]-N-methylmethylaminium hexafluorophosphate
CBNumber: CB0122630
Molecular Formula: C10H15F6N6OP
Formula Weight: 380.24
MOL File: 148893-10-1.mol

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HATU Property

Melting point:: 183-188 °C (dec.)
RTECS: XZ5633000
storage temp.: 2-8°C
solubility: >16mg/mL in DMSO
form: powder to crystaline
color: White to Almost white
Water Solubility: Soluble in acetonitrile. Insoluble in water.
InChI: 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
InChIKey: KZAWCZZRROLLDL-UHFFFAOYSA-N
SMILES: [P+5]([F-])([F-])([F-])([F-])([F-])[F-].C(=[N+]1/N=N(=O)C2=NC=CC=C/12)(\N(C)C)/N(C)C
CAS DataBase Reference: 148893-10-1(CAS DataBase Reference)
EPA Substance Registry System: 1H-1,2,3-Triazolo[4,5-b]pyridinium, 1-[bis(dimethylamino)methylene]-, hexafluorophosphate(1-), 3-oxide (148893-10-1)

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Safety

Hazard Codes: Xi,Xn,E
Risk Statements: 36/37/38-20/21/22-2
Safety Statements: 26-37/39-36/37-36-35
RIDADR: 1325
WGK Germany: 3
F: 10-21
HazardClass: 4.1
PackingGroup: Ⅱ
HS Code: 29339999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 445460
Product name: HATU
Purity: 97%
Packaging: 1g
Price: $64.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.51013
Product name: HATU
Purity: Novabiochem?
Packaging: 25g
Price: $518
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.51013
Product name: HATU
Purity: Novabiochem?
Packaging: 100g
Price: $742
Updated: 2024/03/01

Sigma-Aldrich

Product number: 445460
Product name: HATU
Purity: 97%
Packaging: 5g
Price: $119
Updated: 2024/03/01

TCI Chemical

Product number: A1797
Product name: O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Hexafluorophosphate
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $111
Updated: 2024/03/01

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HATU Chemical Properties,Usage,Production

Description

HATU, first prepared by Louis A. Carpino in 1993, is widely used in carboxylic acid amidation reactions. It acts as a facilitator of amide bond generation by activating the carboxyl group.

Chemical Properties

White crystalline to off-white powder

Uses

HATU[148893-10-1] 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.
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.

Reactions

HATU is a very promising coupling agent for chemical protein synthesis.

This strategy was exploited to prepare macrocycles from the trimeric linear arylopeptoids (ortho-, meta-, and para-) containing isopropyl or ethyl side chains, synthesized as described by Hjelmgaard et al. The cyclization procedure reported for α,β-cyclopeptoids was applied. The linear arylopeptoids were cyclized in the presence of HATU and DIPEA in CH?Cl?/DMF (4:1) after the deprotection of the tert-butyl group in TFA/CH?Cl?.

After the synthesis of the Fmoc-protected monomers, the oligomers were synthesized on the 2-chlorotrityl resin with excellent yield of coupling (>98%). The trimers and tetramers of the different isomers were synthesized in good overall yield (60-84%). Then, the crude oligomers were cyclized in DMF in the presence of HATU and DIPEA in high dilution (3 × 10?3 M) to furnish the cyclized trimers and tetramers in good yields ranging between 32% and 72%.

Synthesis

The synthesis of HATU is as follows:The resulting residue treated with 2-Methoxycarbonylamino-3-methyl-butyric acid (60 mg, 0.343 mmol) and HATU (130 mg, 0.343 mmol), suspended in DMF (3 mL) and cooled to 0° C. DIPEA (0.272 mL, 1.56 mmol) was added dropwise. After stirring for 4 h, NaOH (5M in H2O, 0.300 mL, 1.5 mmol) was added. This mixture was stirred for 3 h then diluted with EtOAc and washed with 1 M LiOH (2*) then brine. The organic phase was dried over MgSO4, filtered and concentrated. The crude residue was then purified by HPLC to afford the title compound (53 mg, 44%).

References

[1] CHAWLA P A, SHOME A, JHA K T. Hexafluorophosphate Azabenzotriazole Tetramethyl Uronium (HATU): A Unique Cross-Coupling Reagent[J]. SynOpen, 2023, 66 2: 0. DOI:10.1055/s-0042-1751499.
[2] LOUIS A. CARPINO. Comparison of the Effects of 5- and 6-HOAt on Model Peptide Coupling Reactions Relative to the Cases for the 4- and 7-Isomers?,?[J]. Organic Letters, 2000, 2 15: 2253-2256. DOI:10.1021/ol006013z.

HATU Preparation Products And Raw materials

Raw materials

Preparation Products

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HATU Suppliers

Americas 1 Belgium 2 Canada 5 China 483 Czech Republic 1 Europe 5 France 2 Germany 9 India 68 Israel 1 Japan 6 Poland 2 South Korea 1 Sweden 1 Switzerland 4 The Netherlands 1 United Kingdom 20 United States 71 Global 683

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar, Thermo Fisher Scientific

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Country: Germany
ProdList: 5123
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Merck Millipore

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Country: Germany
ProdList: 2008
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CHEMOS GmbH & Co. KG

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Email: chemos@chemos.de
Country: Germany
ProdList: 6727
Advantage: 58

IRIS Biotech GmbH

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ProdList: 4426
Advantage: 68

ABCR GmbH & CO. KG

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Country: Germany
ProdList: 6831
Advantage: 75

chemcube

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PARAGOS

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ProdList: 6371
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Service Chemical Inc.

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Country: Germany
ProdList: 6350
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View Lastest Price from HATU manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: HATU 148893-10-1
Price: US $0.00-0.00/Kg/Drum
Min. Order: 1KG
Purity: 99.5%min
Supply Ability: 1000KGS
Release date: 2021-06-18

Watson Biotechnology Co.,Ltd

Product: HATU 148893-10-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20MT
Release date: 2024-07-29

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: HATU 148893-10-1
Price: US $58.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/week
Release date: 2024-05-22

148893-10-1, HATURelated Search:

Ammonium hexafluorophosphate Potassium hexafluorophosphate Lithium hexafluorophosphate Ribavirin 1,2,4-Triazole 5-Methyl-1H-benzotriazole Hexafluorophosphoric acid 1H-Benzotriazole HBTU N-Benzyl-DL-serine Methyl Ester Dess-Martin periodinane 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE N-Bromosuccinimide AM2201 Ethyl (R)-(-)-4-cyano-3-hydroxybutyate Nitrogen Azobenzene HOAt

2-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

HATU >=98.0% (CHN)

1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate, ChemDoseTM tablets

O-(7-AZABENZOTRIAZOL-1-YL)URONIUM HEXAFLUORO-PHOSPHATE

O-(7-AZABENZOTRIAZOLE-1-YL)-N, N,N',N'-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE

O-(7-AZABENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE

O-(7-AZABENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE

N,N,N',N'-TETRAMETHYL-O-(7-AZABENZOTRIAZOL-1-YL)URONIUM HEXAFLUOROPHOSPATE

N,N,N',N'-TETRAMETHYL-O-(7-AZABENZOTRIAZOL-1-YL)URONIUM HEXAFLUOROPHOSPHATE

N-[(DIMETHYLAMINO)-1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINO-1-YLMETHYLENE]-N-METHYLMETHANAMINIUM HEXAFLUOROPHOSPHATE N-OXIDE

azabenzotriazolyl tetramethyluronium hexafluorophosphate

HATU, N,N,Nμ,Nμ-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate

HATU impregnated tablets, N,N,Nμ,Nμ-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate impregnated tablets, ChemDose(R) O-(7-Azabenzotriazol-1-yl)-N,N,Nμ,Nμ-tetramethyluronium hexafluorophosphate tablets, O-(7-Azabenzotriazol-1-yl)-N,N,Nμ,Nμ-tetramethyluronium hexafluorophosphate impregnated tablets

O-(7-Azabenzotriazol-1-yl)-N,N,Nμ,Nμ-tetramethyluronium hexafluorophosphate, ChemDose(R) tablets

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

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'- tetramethyluronium hexaflu

HATU,99%

O-(7-azabenzotriazol-1-yl)-n,n,n',n'-tetramethyl

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyl uranium hexafluorophosphate

HATU(o-(7-Azabenzotriazol-1-yl)uroniumhexafluoro-phosphate)

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate ,98%

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate ,99%

O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate,N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate, HATU

O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate, ChemDose tablets,N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate impregnated tablets, O-(7-Aza

N-[(Dimethylamino)(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yloxy)methylidene]-N-methylmethylaminium hexafluorophosphate

O-(7-Azabenzotriazol

[dimethylamino(triazolo[4,5-b]pyridin-3-yloxy)methylidene]-dimethylazanium

O-(7-

2-(7-Aza-1H-benzotriazole-1-yl)-1

3-tetraMethyluroniuM hexafluorophosphate (HATU)

HATU O-(7-AZABENZOTRIAZOL-1-YL)-N,N,N'',N''-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE

O-(7-AZABENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLUROINIUM HEXAFLUOROPHOSPHATE

o-(7-azabenzotriazol-1-yl)-n,n,n’,n’-te-tramethyluroniumpf6

HATU

2-(7-AZA-1H-BENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE

2-(1H-7-AZABENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYL URONIUM HEXAFLUOROPHOSPHATE METHANAMINIUM

1-[BIS(DIMETHYLAMINO)METHYLENE]-1 H-1,2,3-TRIAZOLO(4,5-B) PYRIDINIUM 3-OXIDE HEXAFLUOROPHOSPHATE

HATU 2-(7-AZOBENZOTRIAZOLYL-1-OXY)-N,N,N',N'-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE 99%

2-(7-AZA-1H-BENZOTRIAZOLE-1-YL)-1,1,3,3- TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE (HATU)

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethylur

O-(7-AZABENZOTRIAZOL-1-YL)-N,N,N',N'-TE&

O-(7-AZABENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE (HATU)

O-(7-AZABENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE (HATU)

O-(7-Azabenzotriazol-1-yl)-N,N,Nzzhlxy,Nzzhlxy- tetramethyluronium hexafluorophosphate (HATU)

HATU 2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetraMethyluroniuM hexafluorophosphate

2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetraMethy

2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetraMethyluroniuM hexafluorophosphate(V)

O-(7-Azabenzotriazol-1-yl)-N,N,N',N`-tetraMethyluroniuM

N,N,N',N'-TetD23-RAMethyl-O-(7-azabenzotriazol-1-yl)uroniuM hexafluorophosphate

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 impregnated tablets

N-[(Dimethylamino)-1H-1,2,3-triazolo-[4,5-b]pyridin-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide

1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate impregnated tablets

1-[(dimethylamino)(dimethyliminiumyl)methyl]-3-oxo-1H,2H,3H-3λ?-[1,2,3]triazolo[5,4-b]pyridin-3-ylium-2-ide

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99%, for synthesis

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Hexafluorophosphate &gt

HATU O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate,99%

2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate(V)