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ChemicalBook >> CAS DataBase List >>tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate Structure
tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate structure
CAS No.
1256359-17-7
Chemical Name:
tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
Synonyms
N-Boc-1H-Pyrazole-5-boronic acid, pinacol ester;tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl);1H-Pyrazole-5-boronic acid, pinacol ester, N1-BOC protected;tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1...;(1-(TERT-BUTOXYCARBONYL)-1H-PYRAZOL-5-YL)BORONIC ACID PINACOL ESTER;tert-butyl 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate;tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate;tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-carboxylate;tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate;1,1-Dimethylethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
CBNumber:
CB42565268
Molecular Formula:
C14H23BN2O4
Molecular Weight:
294.15
MDL Number:
MFCD17214286
MOL File:
1256359-17-7.mol
MSDS File:
SDS
Last updated:2026-05-28 03:01:50
Request For Quotation

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate Properties

Boiling point 387.9±34.0 °C(Predicted)
Density 1.09±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Store in freezer, under -20°C
pka -1.09±0.12(Predicted)
Appearance Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2933199090

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 309802 tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate 1256359-17-7 250.00mg $73 2026-05-19 Buy
Matrix Scientific 309802 tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate 1256359-17-7 1.00g $171 2026-05-19 Buy
Matrix Scientific 309802 tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate 1256359-17-7 5.00g $537 2026-05-19 Buy
Synthonix B10052 tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate 95+% 1256359-17-7 250mg $70 2026-05-06 Buy
Synthonix B10052 tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate 95+% 1256359-17-7 500mg $140 2026-05-06 Buy
Product number Packaging Price Buy
309802 250.00mg $73 Buy
309802 1.00g $171 Buy
309802 5.00g $537 Buy
B10052 250mg $70 Buy
B10052 500mg $140 Buy

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate Suppliers

Global Suppliers ( 44)
Supplier Tel Email Country ProdList Advantage
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188 sales@pharmablock.com China 5000 55
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16306 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Runpharm Technology Limited 18171398856 2968382473 service@runpharm.com China 716 55
Shanghai ShiXian Chemical Technology Co., Ltd. 13764359345 990877971@qq.com China 1921 50
Chengdu Aslee Biopharmaceuticals, Inc 028-85305008 02885305008 2306208234@qq.com China 1006 50
ShangHai Angti Biotechnology Co., Ltd. 13764913901 info@angtibio.com China 4975 55
Beijing Hechemist Technology CO.,LTD 18511709189; sales@hechemist.com China 2835 58
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Supplier Advantage
PharmaBlock Sciences (Nanjing),Inc. 55
Nanjing Chemlin Chemical Co., Ltd 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
9ding chemical ( Shanghai) Limited 56
Runpharm Technology Limited 55
Shanghai ShiXian Chemical Technology Co., Ltd. 50
Chengdu Aslee Biopharmaceuticals, Inc 50
ShangHai Angti Biotechnology Co., Ltd. 55
Beijing Hechemist Technology CO.,LTD 58
Jinan elephant international trading co., LTD 58

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate Spectrum

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate(1256359-17-7)1HNMR

1256359-17-7 (tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate) Related Search:

1-(t-Butoxycarbonyl)pyrazole-5-boronic acid 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane)-pyrazole 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester 1H-Pyrazole, 1-(phenylMethyl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)- 1-tert-Butyloxycarbonylpyrazole-3-boronic acid pinacol ester
1H-Pyrazole, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triphenylmethyl)-

1of2

N-Boc-1H-Pyrazole-5-boronic acid, pinacol ester tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate 1H-Pyrazole-5-boronic acid, pinacol ester, N1-BOC protected tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate, 1-(tert-Butoxycarbonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole tert-butyl 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) (1-(TERT-BUTOXYCARBONYL)-1H-PYRAZOL-5-YL)BORONIC ACID PINACOL ESTER 1H-Pyrazole-1-carboxylic acid, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1... 1,1-Dimethylethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate - [B10052] tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-carboxylate 1256359-17-7