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ChemicalBook >> CAS DataBase List >> 1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole price.
  • $7 - $9445
  • Product name: 1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • CAS: 1020174-04-2
  • MF: C10H17BN2O2
  • MW: 208.07
  • EINECS:
  • MDL Number:MFCD04114000
  • Synonyms:1H-Pyrazole, 1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;1-Methylpyrazol-3-yl-4,4,5,5-tetraMethyl-[1,3,2]dioxaborolane;1-Methyl-3-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Methylpyrazol-3-yl-boronic acid pinacol ester;(1-METHYL-1H-PYRAZOL-3-YL)BORONIC ACID PINACOL ESTER;1-Methylpyrazole-3-boronic Acid Pinacol Ester;1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-...;1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - [M16052]
Price56 Properties Safety Information Description
56 prices
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  • Manufactureraablocks
  • Product numberAA000690
  • Product description1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100mg
  • Price$7
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000690
  • Product description1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$8
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  • Manufactureraablocks
  • Product numberAA000690
  • Product description1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000690
  • Product description1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5g
  • Price$32
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000690
  • Product description1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging10g
  • Price$59
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$75
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$75
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$15
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$15
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$150
  • Updated2021-12-16
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$355
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
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  • Price$395
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  • ManufacturerACHEMBLOCK
  • Product numberL21257
  • Product description1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging25G
  • Price$1350
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number1020174042
  • Product description1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging1kg
  • Price$9445
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA117827
  • Product description1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging25g
  • Price$628
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000690 1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97% 100mg $7 2026-05-25 Buy
aablocks AA000690 1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97% 250mg $8 2026-05-25 Buy
aablocks AA000690 1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97% 1g $10 2026-05-25 Buy
aablocks AA000690 1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97% 5g $32 2026-05-25 Buy
aablocks AA000690 1-Methyl-3-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97% 10g $59 2026-05-25 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5G $75 2026-05-25 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5G $75 2026-05-27 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1G $15 2026-05-25 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1G $15 2026-05-27 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1G $150 2021-12-16 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25G $355 2026-05-25 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25G $355 2026-05-27 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5G $395 2021-12-16 Buy
ACHEMBLOCK L21257 1-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25G $1350 2021-12-16 Buy
Alichem 1020174042 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1kg $9445 2021-12-16 Buy
Ambeed A117827 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25g $628 2021-12-16 Buy
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Properties

Boiling point :308.3±15.0 °C(Predicted)
Density :1.05
storage temp. :Inert atmosphere,Store in freezer, under -20°C
pka :2.23±0.10(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-7-13(5)12-8/h6-7H,1-5H3
InChIKey :BJMSXWLXFYZHIU-UHFFFAOYSA-N
SMILES :N1(C)C=CC(B2OC(C)(C)C(C)(C)O2)=N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is patented as a reagent to synthesize quinoxaline derivatives or heterocyclylamine derivatives as PI3 kinase inhibitors.

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Suppliers and manufacturers

career henan chemical co
1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
$1.00
1-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole CAS:1020174-04-2
Capot Chemical Co.,Ltd.
HaBo Hong Kong Co., Limited.
Accela ChemBio Inc.
Alchem Pharmtech,Inc.
Jinan Liheng Biotechnology Co., Ltd.
Fuxin Pharmaceutical
Antai Fine Chemical Technology Co.,Limited
Shanghai UCHEM Inc.
Baoji Guokang Healthchem Co., Ltd.