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ChemicalBook >> CAS DataBase List >> 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane price.
  • $97 - $2304.23
  • Product name: 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • CAS: 1046811-99-7
  • MF: C11H19BO3
  • MW: 210.08
  • EINECS:
  • MDL Number:MFCD13195758
  • Synonyms:2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;3,4-Dihydro-2H-pyran-5-ylboronic acid, pinacol ester;3,4-Dihydro-2H-pyran-5-boronicacid,pinacolester;2H-Pyran, 3,4-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product numberZ6750
  • Product description3,4-Dihydro-2H-pyran-5-ylboronicacidpinacolester
  • Packaging250mg
  • Price$317
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1046811997
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging1g
  • Price$484.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1046811997
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging5g
  • Price$1692.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0152689
  • Product description2-(3,4-DIHYDRO-2H-PYRAN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00%
  • Packaging1G
  • Price$2304.23
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR46579
  • Product description3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester
  • Packaging250mg
  • Price$284
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR46579
  • Product description3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester
  • Packaging1g
  • Price$709
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135426
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96%
  • Packaging100mg
  • Price$97
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135426
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96%
  • Packaging250mg
  • Price$197
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135426
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96%
  • Packaging1g
  • Price$434
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM135426
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96%
  • Packaging5g
  • Price$1706
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11360292
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging1g
  • Price$470
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11360292
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging5g
  • Price$1697
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number091803
  • Product description2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging1g
  • Price$985
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H60-1-1X
  • Product description3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester
  • Packaging250mg
  • Price$336
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H60-1-1X
  • Product description3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester
  • Packaging1g
  • Price$840
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD453408
  • Product description3,4-Dihydro-2H-pyran-5-ylboronicAcidPinacolEster
  • Packaging1g
  • Price$495
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Z6750 3,4-Dihydro-2H-pyran-5-ylboronicacidpinacolester 250mg $317 2021-12-16 Buy
Alichem 1046811997 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1g $484.5 2021-12-16 Buy
Alichem 1046811997 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5g $1692.9 2021-12-16 Buy
American Custom Chemicals Corporation CHM0152689 2-(3,4-DIHYDRO-2H-PYRAN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00% 1G $2304.23 2021-12-16 Buy
Apolloscientific OR46579 3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester 250mg $284 2021-12-16 Buy
Apolloscientific OR46579 3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester 1g $709 2021-12-16 Buy
Chemenu CM135426 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96% 100mg $97 2021-12-16 Buy
Chemenu CM135426 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96% 250mg $197 2021-12-16 Buy
Chemenu CM135426 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96% 1g $434 2021-12-16 Buy
Chemenu CM135426 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96% 5g $1706 2021-12-16 Buy
Crysdot CD11360292 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 1g $470 2021-12-16 Buy
Crysdot CD11360292 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 5g $1697 2021-12-16 Buy
Matrix Scientific 091803 2-(3,4-Dihydro-2H-pyran-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 1g $985 2021-12-16 Buy
SynQuest Laboratories 6H60-1-1X 3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester 250mg $336 2021-12-16 Buy
SynQuest Laboratories 6H60-1-1X 3,4-Dihydro-2H-pyran-5-boronic acid, pinacol ester 1g $840 2021-12-16 Buy
TRC D453408 3,4-Dihydro-2H-pyran-5-ylboronicAcidPinacolEster 1g $495 2021-12-16 Buy

Properties

Boiling point :222.3±50.0 °C(Predicted)
Density :1.01±0.1 g/cm3(Predicted)
storage temp. :Inert atmosphere,Store in freezer, under -20°C
form :liquid
color :Yellow

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:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

3,4-Dihydro-2H-pyran-5-ylboronic Acid Pinacol Ester is derived from Dihydro-2H-pyran-3(4H)-one (D453408), which is a general chemical reagent used in the synthesis of pharmaceuticals such as the preparation of tetrahydropyran-2-yl chromans, a highly selective beta-site amyloid precursor protein cleaving enzyme 1 (BACE) inhibitor.

Suppliers and manufacturers

Accela ChemBio Inc.
Chongqing Chemdad Co., Ltd
Alchem Pharmtech,Inc.
Hangzhou Huarong Pharm Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
LEAP CHEM CO., LTD.
Shaoxin Catsyn Co., Ltd.
LEAPCHEM CO., LTD.
Suzhou ARTK Medchem Co., Ltd.
Amadis Chemical Company Limited