2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate supplier

Name
HBTU
EINECS 423-020-5
CAS No. 94790-37-1
Article Data4
CAS DataBase
Density
Solubility acetonitrile: 0.1 g/mL, clear
Melting Point 200- 202 °C
Formula C₁₁H₁₆N₅O^.PF₆
Boiling Point
Molecular Weight 379.245
Flash Point 200°C
Transport Information
Appearance white to light yellow powder
Safety 26-36/37/39
Risk Codes 36/37/38-20/21/22
Molecular Structure
Hazard Symbols Xn,Xi
Synonyms o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium hexafluorophosphate;o-Benzotriazol-1-yl-tetramethyluronium hexafluorophosphate;HBTU;
PSA 59.78000
LogP 3.43200

Synthetic route

: 2592-95-2
benzotriazol-1-ol

: N,N,N',N'-tetramethylchloroformamidinium hexafluorophosphate

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Conditions

Conditions	Yield
With triethylamine In dichloromethane	100%

: 56043-45-9, 13829-06-6
N,N,N',N'-tetramethylchlorformamidinium chloride

: 62244-77-3
1-Hydroxy-1,2,3-benzotriazole potassium salt

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Conditions

Conditions	Yield
With potassium hexafluorophosphate; potassium chloride

: 632-22-4
tetramethylurea

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: phosgene / toluene / 0.25 h 2: aq. ammonium hexafluorophosphate / CH2Cl2 3: 100 percent / N(C2H5)3 / CH2Cl2 View Scheme
Multi-step reaction with 2 steps 1: oxalyl chloride 2: KPF6,KCl View Scheme

: C11H13N2O2Pol

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: C16H25N4O3(1+)

Conditions

Conditions	Yield
Stage #1: C11H13N2O2Pol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 0.166667h; 2-chlorotrityl chloride resin; Stage #2: With trifluoroacetic acid In dichloromethane	100%

: 1-{[(3aR,4R,6aS)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl]methyl}-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: tert-butyl (3aR,4R,6aS)-4-{[2-{[(1H-benzo[d][1,2,3]triazol-1-yl)oxy]carbonyl}-1H-pyrrol-1-yl]methyl}-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	100%

: 1-{[(3aR,4R,6aS)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl]methyl}-4-(4-methoxyphenyl)-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: tert-butyl (3aR,4R,6aS)-4-[(2-{[(1H-benzo[d][1,2,3]triazol-1-yl)oxy]carbonyl}-4-(4-methoxyphen-yl)-1Hpyrrol-1-yl)methyl]-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	98%

: 4-(4-methoxyphenyl)-1-methyl-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1H-benzo[d][1,2,3]triazol-1-yl 4-(4-methoxyphenyl)-1-methyl-1H-pyrrole-2-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	96%

: 5455-59-4
2-Nitrobenzenesulfonamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: N-(bis-dimethylamino-methylene)-2-nitro-benzenesulfonamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	95%

: 18512-85-1
N-benzoyl-p-toluenesulfonimidamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: N-(N',N',N'',N''-tetramethyl)[(N'''-benzoyl-p-tolyl)sulfonimidoyl]guanidine

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	95%

: 49627-27-2
sulindac sulfide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 944159-30-2
(Z)-N-(2-(dimethylamino)ethyl)-2-(5-fluoro-2-methyl-1-(4-(methylsulfonyl)benzylidene)-1H-inden-3-yl)acetamide

Conditions

Conditions	Yield
With (4-aminomethylphenyl)dimethylamine In N,N-dimethyl-formamide at 0 - 20℃;	94%

: 174291-94-2
Ursolic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: C36H51N3O3

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere;	94%

: (+)-N-benzoyl-p-toluenesulfonimidamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: (+)-N-(N',N',N'',N''-tetramethyl)[(N'''-benzoyl-p-tolyl)sulfonimidoyl]guanidine

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	93%

: 472-15-1
Betulinic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1-benzotriazolyl 3β-hydroxy-lup-20(29)-en-28-oate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere;	93%

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 6880-10-0
18α-oleanolic acid

: C36H51N3O3

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere;	93%

: 508-02-1
Oleanolic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1596377-01-3
1-benzotriazolyl 3β-hydroxyolean-12-en-28-oate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 2h;	93%

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 70-55-3
toluene-4-sulfonamide

: 1823-69-4
N-bis(dimethylamino)methylene-4-methylbenzenesulfonamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	92%

: 1-{[(3aS,4S,6aR)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl]methyl}-4-(4-methoxyphenyl)-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: tert-butyl (3aS,4S,6aR)-4-{[2-{[(1H-benzo[d][1,2,3]triazol-1-yl)oxy]carbonyl}-4-(4-methoxyphenyl)-1H-pyrrol-1-yl]methyl}-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	92%

: 121-52-8
3-nitrophenylsulfonamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: N-(bis-dimethylamino-methylene)-3-nitro-benzenesulfonamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	90%

: 474-25-9
chenodeoxycholic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1161010-74-7
CDCA-OBt ester

Conditions

Conditions	Yield
With benzotriazol-1-ol; triethylamine In N,N-dimethyl-formamide at 20℃; for 4h;	90%

: 4-(2,4-dimethoxyphenyl)-1-methyl-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1H-benzo[d][1,2,3]triazol-1-yl 4-(2,4-dimethoxyphenyl)-1-methyl-1H-pyrrole-2-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	90%

: 94892-50-9
(rac)-(-)-N-(p-toluenesulfonyl)-p-toluenesulfonimidamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: N-(N',N',N'',N''-tetramethyl)[(N'''-p-toluenesulfonyl-p-tolyl)sulfonimidoyl]guanidine

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	89%

: 98-64-6
4-Chlorobenzenesulfonamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 16816-86-7
1,1,3,3-Tetra-methyl-2-(p-chlor-benzolsulfonyl)-guanidin

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	88%

: 6638-79-5
N,O-dimethylhydroxylamine*hydrochloride

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 10590-73-5
3-methylindole-2-carboxylic acid

: 1352805-50-5
N-methoxy-N,3-dimethyl-1H-indole-2-carboxamide

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide	88%

...Expand

: 1926-80-3
methyl 6-aminocaproate hydrochloride

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1379001-37-2
6-(N,N,N',N'-teramethylguanidinium chloride)-hexanoic acid methyl ester

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃; for 1h;	87%

: 1-{[(3aR,4R,6aS)-5-(tert-butoxycarbonyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl]methyl}-4-(2,4-dimethoxyphenyl)-1H-pyrrole-2-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: tert-butyl (3aR,4R,6aS)-4-{[2-{[(1H-benzo[d][1,2,3]triazol-1-yl)oxy]carbonyl}-4-(2,4-dimethoxyphenyl)-1H-pyrrol-1-yl]methyl}-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	86%

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1192133-72-4
3,16-dihydroxy-(3β,16α)-olean-12-en-28-oic acid

: C36H51N3O4

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere;	86%

: 505073-87-0
2-(2,4-dichlorophenyl)-1-(4-methoxyphenyl)-5-methyl-1H-imidazole-4-carboxylic acid

: 144-55-8
sodium hydrogencarbonate

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 108-91-8
cyclohexylamine

: 505073-88-1
N-(1-cyclohexyl)-2-(2,4-dichlorophenyl)-5-methyl-1-(4-methoxyphenyl)-1H-imidazole-4-carboxamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane; acetonitrile	85%

...Expand

: 1477-50-5
Indole-2-carboxylic acid

: 6638-79-5
N,O-dimethylhydroxylamine*hydrochloride

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 156571-69-6
N-methoxy-N-methyl-1H-indole-2-carboxamide

Conditions

Conditions	Yield
With triethylamine In hexane; N,N-dimethyl-formamide	85%

...Expand

: 53595-66-7
2-chlorothiophene-5-sulfonamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 5-chloro-thiophene-2-sulfonic acid bis-dimethylamino-methyleneamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	81%

: 2,2,5-trimethyltetrahydro-3aH-cyclopenla[d][1,3]dioxole-5-carboxylic acid

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 1H-benzo[d][1,2,3]triazol-1-yl-2,2,5-trimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxole-5-carboxylate

Conditions

Conditions	Yield
With triethylamine In dichloromethane; acetonitrile	80%

: 6638-79-5
N,O-dimethylhydroxylamine*hydrochloride

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: 136818-50-3
7-azaindole-2-carboxylic acid

: 1352805-43-6
N-methoxy-N-methyl-1H-pyrrolo[2,3-b]pyridine-2-carboxamide

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide	79%

...Expand

: 6325-93-5
p-nitrobenzenesulfonamide

: 94790-37-1
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

: N,N,N',N'-tetramethyl-N''-(4-nitro-benzenesulfonyl)-guanidine

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;	78%

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate Specification

The 2-(1H-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate, with the CAS registry number 94790-37-1, is also known as o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium hexafluorophosphate. It belongs to the product categories of Peptide Coupling Agents; Amino Acid Derivatives; Starting Raw Materials & Intermediates; Protected Amino Acid & Peptides; Peptide Coupling Reagents; Biochemistry; Condensation & Active Esterification; Coupling Reactions (Peptide Synthesis); Peptide Synthesis; Synthetic Organic Chemistry; Peptide. Its EINECS registry number is 423-020-5. Its systematic name is called [benzotriazol-1-yloxy(dimethylamino)methylene]-dimethyl-ammonium hexafluorophosphate. The product should be sealed and stored in cool, dry place at temperature of 2-8 °C . What's more, it should be protected from strong oxides.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: CN(C)C(=[N+](C)C)On1c2ccccc2nn1.F[P-](F)(F)(F)(F)F
(2)InChI: InChI=1/C11H16N5O.F6P/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16;1-7(2,3,4,5)6/h5-8H,1-4H3;/q+1;-1
(3)InChIKey: UQYZFNUUOSSNKT-UHFFFAOYAE

Product Name

HBTU

Synthetic route

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate Specification

Related Products

Hot Products