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ChemicalBook >> CAS DataBase List >>2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

CAS No.
125700-67-6
Chemical Name:
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
Synonyms
TBTU;O-(BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE;2-(1H-BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE;TBPIPU;TBTU N;TBTU 99.5%;KNORR REAGENT;TBTU extrapure;TBTU [ 125700-67-6;TBTU (Knorr reagent)
CBNumber:
CB3357547
Molecular Formula:
C11H16BF4N5O
Molecular Weight:
321.09
MDL Number:
MFCD00077413
MOL File:
125700-67-6.mol
MSDS File:
SDS
Last updated:2024-12-18 14:07:02

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Properties

Melting point 205 °C (dec.)(lit.)
storage temp. 2-8°C
solubility acetonitrile: 0.1 g/mL, clear
form Powder
color White to Almost white
Water Solubility Soluble in acetonitrile (100 mg/ml, clear, colorless), DMF (160.55 mg/ml, clear), and water (3 mg/ml at 20°C).
Sensitive Moisture Sensitive
BRN 7066325
InChIKey NQGZJNPFMLJDKU-UHFFFAOYSA-M
LogP -2.65 at 21℃
CAS DataBase Reference 125700-67-6(CAS DataBase Reference)
EPA Substance Registry System 1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, tetrafluoroborate(1-) (1:1) (125700-67-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H228-H315-H319-H335
Precautionary statements  P210-P240-P241-P261-P302+P352-P305+P351+P338
Hazard Codes  Xi,F,E
Risk Statements  36/37/38-5-2
Safety Statements  26-36-37/39-36/37/39-35
RIDADR  1325
WGK Germany  3
F  8-10-21
Hazard Note  Irritant/Flammable
HS Code  2933 99 80
HazardClass  4.1
PackingGroup  Ⅱ
NFPA 704
2
2 0

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 12806 O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate ≥97.0% (N) 125700-67-6 5G $68.2 2024-03-01 Buy
Sigma-Aldrich 12806 O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate ≥97.0% (N) 125700-67-6 25g $187 2024-03-01 Buy
Sigma-Aldrich 12806 O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate ≥97.0% (N) 125700-67-6 100g $501 2024-03-01 Buy
Sigma-Aldrich 12806 O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate ≥97.0% (N) 125700-67-6 250g $1000 2023-06-20 Buy
Sigma-Aldrich 12806 O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate ≥97.0% (N) 125700-67-6 1KG $3430 2022-05-15 Buy
Product number Packaging Price Buy
12806 5G $68.2 Buy
12806 25g $187 Buy
12806 100g $501 Buy
12806 250g $1000 Buy
12806 1KG $3430 Buy

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Chemical Properties,Uses,Production

Chemical Properties

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is WHITE TO PALE CREAM FINE CRYSTALLINE POWDER

Uses

Coupling reagent for peptide synthesis causing low racemization. R. Knorr, A. Trzeciak, W. Bannwarth and D. Gillessen, THL 30, 1927 (1989)

Uses

Coupling reagent which is ideally suited for solid-phase peptide synthesis.

Uses

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate is used in the synthesis of tetrapeptoid analogues of the antiprotocoal compound Apicidin (A726300). Also used in the synthesis of acid based t-antigen glycodendrimers.

2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 571)Suppliers
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Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8810 58
Wuhan senwayer century chemical Co.,Ltd 		+undefined-27-86652399 +undefined13627115097 market02@senwayer.com China 904 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20284 58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD 		+8615350851019 admin@86-ss.com China 1001 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18751 58
Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497 sales01@cooperate-pharm.com CHINA 1803 55
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
Shanghai Time Chemicals CO., Ltd. 		+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32957 60

View Lastest Price from 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate pictures 2024-12-22 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
125700-67-6
 US $500.00-300.00 / kg 1kg 99% 5000 HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate pictures 2024-12-20 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
125700-67-6
 US $12.00-11.00 / KG 1KG 99% 200mt Jinan Finer Chemical Co., Ltd
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate pictures 2024-12-10 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
125700-67-6
 US $0.00-0.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
benzotriazol-1-yl-tetramethyluroniumtetrafluoroborate N,N,N',N'-TETRAMETHYL-O-(BENZOTRIAZOL-1-YL)URONIUM TETRAFLUOROBORATE O-(1H-BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-(1H-BENZOTRIAZOLE-1-YL) N,N,N',N'-TETRAMETHYL URONIUM TETRAFLUOROBORATE O-(1H-BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYL-URONIUM TETRAFLUOROBORATE O-(1H-BENZOTRIAZOL-1-YL)-N,N,N',N'-PENTAMETHYLENE-URONIUM TETRAFLUOROBORATE O-(1H-BENZO-1,2,3-TRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYL-URONIUM TETRAFLUOROBORATE O-(BENZOTRIAZOL-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE N-[(1H-BENZOTRIAZOL-1-YL)(DIMETHYL-AMINO)METHYLENE]-N-METHYL-METHANAMINIUM TETRAFLUOROBORATE TBPIPU TETRAFLUOROBORATE TBTU O-BENZOTRIAZOL-1-YL-N,N,N',N'-TETRA- & O-BENZOTRIAZOL-1-YL-N,N,N',N'-TETRAMETHY LURONIUM TBTU,O-(BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-Benzotriazol-lYL-N,N',N'-Tetramethyluronium Tetrafluoroborate 2-(1H-BENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TBTU) O-Benzotriazol-1-yl-N,N,N',N'-tetramethylisouronium tetrafluoroborate TBTU/2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluroniumtetrafluoroborate O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluro 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetraMethyluroni 1H-BenzotriazoliuM-1-[bis(diMethylaMine) 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-1,1,3,3-tetraMethyluroniuM tetrafluoroborate TBTU, [(1H-Benzotriazol-1-yl)oxy](dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate O-(BENZOTRIAZOLE-1-YL)-N,N,N',N'-TETRAMETHYL URONIUM TETRAFLUORO BORATE KNORR REAGENT 2-(1H-BENZOTRIAZOLE-1-YL)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-(Benzotriazol-1-yl)-N,N,N',N'-tetraMethyluroniuM tetrafluoroborate >=97.0% (N) TBTU (Knorr reagent) O-(1H-BENZOTRIAZOL-1-YL)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE(TBTU) O-Benzotriazol-l-yl- N,N,N'',N'',- tetramethyluroniumtetrafluoroborate O-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium Tetrafluoroborate (TBTU) TDBTU (O-(3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZIN-3-YL)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE) N-[(1H-Benzotriazol-1-yl)(dimethylamino)methylene]-N-methylmethanaminium tetrafluoroborate N-oxide O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide] TBTU extrapure benzotriazolyl tetramethyluronium fluoroborate 2-(1H-Benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, 97+% TBTU (o-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium tetrafluo benzotriazol-1-yl-N-tetramethyl-uronium tetrafluoroborate O-Benzotriazol-1-yl-N,N,N',N'-tetramethyluronium tetrafluoroborate,97% O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetraMethyluroniuM tetrafluoroborate, 99%, 99% TBTU 99.5% O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate≥ 98% (HPLC) N,N,N′,N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate TBTU 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethylaminium tetrafluoroborate Novabiochem O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate for synthesis TBTU, N,N,Nμ,Nμ-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate [benzotriazol-1-yloxy(dimethylamino)methylene]-dimethyl-ammonium 1-[Bis(dimethylamino)methylene]-1H-benzotriazolium 3-Oxide Tetrafluoroborate 3-[(dimethylamino)(dimethyliminiumyl)methyl]-1-oxo-2,3-dihydro-1H-1λ?,2,3-benzotriazol-1-ylium-2-ide 2-(1H-Benzotriazole-1-yl)-1,1,3,3-Tetram (Benzotriazol-1-yloxy-dimethylamino-methylene)dimethylammonium tetrafluoroborate [dimethylamino-(3-oxidobenzotriazol-3-ium-1-yl)methylidene]-dimethylazanium TBTU [Coupling Reagent for Peptide] O-(1H-BENZOTRIAZOL-1-YL)-N,N,N',N'-TETRAMETHYLURONIUM TETRAFL O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide]> TBTU N 1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, tetrafluoroborate(1-) (1:1)