ChemicalBook > CAS DataBase List > O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Product Name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
CAS No.: 330641-16-2
Chemical Name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Synonyms: TCLu;TCTU;1-H-BENZOT;CAS:330641-16-2;o-(1H-6-chlorobenzotriazole-1-;-tetramethyluronium tetrafluoroborate;O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetram;O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramet;TCTU O-(6-Chloro-1- hydrocibenzotriazol-1-yl)- -1,1,3,3-;O-(6-Chlorobenzotriazol-1-yl)-N,N,N'',N''-tetramethyluronium
CBNumber: CB6853505
Molecular Formula: C11H15BClF4N5O
Formula Weight: 355.53
MOL File: 330641-16-2.mol

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O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate Property

Melting point:: 201-205 °C
storage temp.: Inert atmosphere,2-8°C
solubility: DMF: 10%, clear
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C11H15ClN5O.BF4/c1-14(2)11(15(3)4)16-9-6-5-8(12)7-10(9)17(18)13-16;2-1(3,4)5/h5-7H,1-4H3;/q+1;-1
InChIKey: LWGUJGKYJYAQDC-UHFFFAOYSA-N
SMILES: [B+3]([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: 330641-16-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,F,Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-60-37
RIDADR: 1759
WGK Germany: 3
F: 10
HazardClass: 8
PackingGroup: III
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H228Flammable solid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

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

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 78133
Product name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity: 98%
Packaging: 5G
Price: $23.6
Updated: 2023/06/20

Sigma-Aldrich

Product number: 78133
Product name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity: 98%
Packaging: 25g
Price: $51.4
Updated: 2023/06/20

Sigma-Aldrich

Product number: 78133
Product name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate
Purity: 98%
Packaging: 100g
Price: $154
Updated: 2023/06/20

TCI Chemical

Product number: C1926
Product name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $19
Updated: 2025/07/31

TCI Chemical

Product number: C1926
Product name: O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $61
Updated: 2025/07/31

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O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate Chemical Properties,Usage,Production

Uses

Coupling reagent for:

Synthesis via plate-based multiple parallel centrifugation synthesizer
Solid-phase synthesis of cyclic gramicidin analogs
Comparison of automatic multiple peptide synthesizers
Solid-phase peptide coupling with lack of racemization

reaction suitability

reaction type: Coupling Reactions

O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 330641-16-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-26

Zhuozhou Wenxi import and Export Co., Ltd

Product: O-(6-Chlorobenzotriazol-1-yl)-N,N,N",N"-tetramethyluronium tetrafluoroborate 330641-16-2
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: O-(6-Chlorobenzotriazol-1-yl)-N,N,N",N"-tetramethyluronium tetrafluoroborate 330641-16-2
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

330641-16-2, O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateRelated Search:

ETHYLENE OXIDE Zinc oxide Iron oxide AZURE B TETRAFLUOROBORATE Propylene oxide NITRIC OXIDE Magnesium oxide Aluminum oxide 1-Hydroxybenzotriazole HBTU HATU 3-Dimethylaminopropylamine (Diethoxymethyl)diphenylphosphine oxide TBTU Difluorochloromethane NITROUS OXIDE 6-Chloro-1-hydroxibenzotriazol N-(4-Chlorophenyl)guanidine

1-[BIS(DIMETHYLAMINO)METHYLEN]-5-CHLOROBENZOTRIAZOLIUM 3-OXIDE TETRAFLUOROBORATE

1-(BIS-DIMETHYLAMINO-METHYLENE)-5-CHLORO-3-OXY-1H-BENZOTRIAZOL-1-IUM TETRAFLUOROBORATE

TCTU (1H-Benzotriazolium,1-[bis(dimethylamino)methylene]-5-chloro-tetrafluoroborate (1-),3 oxide

O-(6-Chloro-1H-benzotriazol-1-yl)-N,N,N',N'-tetraMethyluroniuM tetrafluoroborate, 99+%

TCLu

1-H-BENZOT

1-[Bis(dimethylamino)methylene]-5-chloro-1-benzotriazolium 3-Oxide Tetrafluoroborate

O-(1H-6-Chlorobenzotriazol-1-yl)-1,1,3,3- tetramethyluronium tetrafluoroborate for synthesis

O-(6-Chloro-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

[(6-chloro-1-benzotriazolyl)oxy-(dimethylamino)methylidene]-dimethylammonium tetrafluoroborate

O-(6-Chloro-1-Hydrobenzotriazol-1-Yl)-1,1,3,3-Tetramethyluronium Tetrafluoroborate

-tetramethyluronium tetrafluoroborate

O-(6-Chloro-1-hydrocibenzotriazol-1-yl)- -1,1,3,3-tetramethyluroniumTetrafluoroborate(TCTU)

1-H-BENZOTRIAZOLIUM-1-[BIS(DIMETHYLAMINO)METHYLENE]-5-CHLOROTETRAFLUOROBORATE-(1-), 3-OXIDE

O-(1H-6-CHLOROBENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE

O-((1H)-6-CHLOROBENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE

O-(1H-6-CHLOROBENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE

O-(6-CHLORO-1-HYDROCIBENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE

N,N,N',N'-TETRAMETHYL-O-(6-CHLORO-1H-BENZOTRIAZOL-1-YL)URONIUM TETRAFLUOROBORATE

TCTU

O-(6-Chloro-1-hydrocibenzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluorobo

O-(6-Chloro-1-Hydrocibenzotriazol-1-Yl)-1,1,3,3-Tetramethyluronium

O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramet

O-(1H-6-CHLOROBENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TCTU)

TCTU O-(6-CHLORO-1-HYDROCIBENZOTRIAZOL-1-YL)- -1,1,3,3-TETRAMETHYLURONIUM

O-((1H)-6-CHLOROBENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TCTU)

O-(6-Chlorobenzotriazol-1-yl)-N,N,N'',N''-tetramethyluronium

TCTU (O-(1H-6-CHLOROBENZOTRIAZOL--1-YL)-1,1,3,3-TETRAMETHYLURONIU M TETRAFLUOROBORATE)

O-(6-CHLORO-HYDROCIBENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE

O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetram

TCTU O-(6-Chloro-1-hydrocibenzotriazol-1-yl)- -1,1,3,3-tetraMethyluroniuM tetrafluoroborate

o-(1H-6-chlorobenzotriazole-1-

TCTU, N,N,Nμ,Nμ-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate, 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate

O-((1H)-6-Chlorobenzotriazole-1-yl)-1,1,3,3-tetramethyluronium t

O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate &gt

O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate USP/EP/BP

[(5-chloro-3-oxidobenzotriazol-3-ium-1-yl)-(dimethylamino)methylidene]-dimethylazanium

N,N,N',N'-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uroni...

1-(Bis(dimethylamino)methylene)-5-chloro-1H-benzo[d][1,2,3]triazole-1-ium 3-oxide tetrafluoroborate

O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, TCTU

O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

6-Chlorobenzotriazole-1,1,3,3-tetramethylurea tetrafluoroborate ester

CAS:330641-16-2

O-(6-Chlorobenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate

TCTU O-(6-Chloro-1- hydrocibenzotriazol-1-yl)- -1,1,3,3-

330641-16-2

C11H15ClN5OBF4

C11H15BCIF4N5O

C11H15BClF4N5O

Coupling

Phosphonium/Uronium/Formamidinium

Synthetic Reagents