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698628

Sigma-Aldrich

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

97%

Synonym(s):

1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole

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About This Item

Empirical Formula (Hill Notation):
C10H17BN2O2
CAS Number:
847818-74-0
Molecular Weight:
208.07
MDL number:
MFCD05861380
UNSPSC Code:
12352103
PubChem Substance ID:
329762015
NACRES:
NA.22

Assay

97%

form

powder

mp

67-71 °C

SMILES string

Cn1nccc1B2OC(C)(C)C(C)(C)O2

InChI

1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-7-12-13(8)5/h6-7H,1-5H3

InChI key

HLXOVAMYQUFLPE-UHFFFAOYSA-N

Related Categories

Application

Reagent used for the stereoselective preparation of N-[1-(cyanomethylaminocarbonyl)-2-arylethyl]arylamides used as Cathepsin inhibitors

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Paul A Bethel et al.
Bioorganic & medicinal chemistry letters, 19(16), 4622-4625 (2009-07-21)
A number of molecular recognition features have been exploited in structure-based design of selective Cathepsin inhibitors.

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