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ChemicalBook >> CAS DataBase List >> 3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER

3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER

3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER price.
  • $9 - $5040
  • Product name: 3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER
  • CAS: 857530-80-4
  • MF: C11H19BN2O2
  • MW: 222.09
  • EINECS:
  • MDL Number:MFCD05663852
  • Synonyms:3,5-DIMETHYLPYRAZOLE-4-BORONIC ACID, PINACOL ESTER;3,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE;3,5-Dimethyl-1H-pyrazole-4-boronic acid, pinacol ester;3,5-Dimethyl-4-pyrazoleboronic acid pinacol ester, 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)-1H-pyrazole;3,5-Dimethylpyrazole-4-boronic acid pinacol ester,97%;5-DIMETHYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER;3,5-Dimethyl-4-pyrazoleboronic acid pinacol ester;3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (3,5-dimethyl-1H-pyrazol-4-yl)boronate
44 prices
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  • AK Scientific
  • Alichem
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  • American Custom Chemicals Corporation
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  • Biosynth Carbosynth
  • Chemenu
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  • Matrix Scientific
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  • 100mg
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  • 50g
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  • ManufacturerAK Scientific
  • Product numberJ95083
  • Product description3,5-Dimethylpyrazole-4-boronic acid pinacol ester
  • Packaging25g
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95083
  • Product description3,5-Dimethylpyrazole-4-boronic acid pinacol ester
  • Packaging100g
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number857530804
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging10g
  • Price$177.51
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number857530804
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging25g
  • Price$382.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging250mg
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging1g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5g
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging10g
  • Price$101
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging25g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA139751
  • Product description3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100g
  • Price$690
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0001179
  • Product description3,5-DIMETHYL PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging1G
  • Price$677.93
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0001179
  • Product description3,5-DIMETHYL PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging10G
  • Price$3314.85
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR2255
  • Product description3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97%
  • Packaging1g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR2255
  • Product description3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97%
  • Packaging5g
  • Price$209
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR2255
  • Product description3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97%
  • Packaging25g
  • Price$775
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD149679
  • Product description3,5-Dimethylpyrazole-4-boronic acid, pinacolester
  • Packaging1g
  • Price$100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J95083 3,5-Dimethylpyrazole-4-boronic acid pinacol ester 25g $360 2021-12-16 Buy
AK Scientific J95083 3,5-Dimethylpyrazole-4-boronic acid pinacol ester 100g $980 2021-12-16 Buy
Alichem 857530804 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 10g $177.51 2021-12-16 Buy
Alichem 857530804 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 25g $382.2 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 250mg $9 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1g $14 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5g $52 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 10g $101 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25g $200 2021-12-16 Buy
Ambeed A139751 3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 100g $690 2021-12-16 Buy
American Custom Chemicals Corporation BOR0001179 3,5-DIMETHYL PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 95.00% 1G $677.93 2021-12-16 Buy
American Custom Chemicals Corporation BOR0001179 3,5-DIMETHYL PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 95.00% 10G $3314.85 2021-12-16 Buy
Apolloscientific OR2255 3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97% 1g $95 2021-12-16 Buy
Apolloscientific OR2255 3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97% 5g $209 2021-12-16 Buy
Apolloscientific OR2255 3,5-Dimethyl-1H-pyrazole-4-boronicacid,pinacolester 97% 25g $775 2021-12-16 Buy
Biosynth Carbosynth FD149679 3,5-Dimethylpyrazole-4-boronic acid, pinacolester 1g $100 2021-12-16 Buy

Properties

Melting point :163-168 °C (lit.)
Boiling point :364.5±42.0 °C(Predicted)
Density :1.05±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :14.48±0.50(Predicted)
form :solid
color :White to off-white

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

3,5-Dimethylpyrazole-4-boronic acid pinacol ester can be used:
  • To synthesize 9H-pyrimido[4,5-b]indole and aryl-benzimidazole based BET bromodomain and extra terminal (BET) protein inhibitors.
  • To prepare naphthalimide based photo-exchangeable photochromic fluorescent molecules.
  • As a reactant to develop DNA-encoded chemical libraries by palladium-catalyzed Suzuki coupling reaction with DNA-linked aryl halides.

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