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149820-65-5

149820-65-5

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  • 5-ethyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methoxy]-2,5-diphenylpyrimidin-4-yl}oxy)methyl]-6-methoxyquinoline

    Cas No: 149820-65-5

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  • 4-[(R)-[(4R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-[6-[(R)-[(5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methoxy]-2,5-diphenylpyrimidin-4-yl]oxymethyl]-6-methoxyquinoline cas n

    Cas No: 149820-65-5

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149820-65-5 Usage

General Description

"(DHQ)2PYR", also known as "(?)-Dihydroquinine (DHQ) 2-pyrrolidinylmethanol", is a compact and durable reagent that is often utilized in Sharpless asymmetric dihydroxylation (AD) reactions and synthesis. This chemical compound is recognized for enabling less usage of osmium tetroxide, an expensive and toxic catalyst. Notably, (DHQ)2PYR, with its pyrrolidine ring, reacts with alkenes forming a chiral product, which contributes critically to both natural product synthesis and pharmaceutical development. It is an effective catalyst for such reactions due to its quality of stereo-selectivity and versatility.

Check Digit Verification of cas no

The CAS Registry Mumber 149820-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,8,2 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149820-65:
(8*1)+(7*4)+(6*9)+(5*8)+(4*2)+(3*0)+(2*6)+(1*5)=155
155 % 10 = 5
So 149820-65-5 is a valid CAS Registry Number.
InChI:InChI=1/C56H60N6O4/c1-5-35-33-61-27-23-39(35)29-49(61)52(43-21-25-57-47-19-17-41(63-3)31-45(43)47)65-55-51(37-13-9-7-10-14-37)56(60-54(59-55)38-15-11-8-12-16-38)66-53(50-30-40-24-28-62(50)34-36(40)6-2)44-22-26-58-48-20-18-42(64-4)32-46(44)48/h7-22,25-26,31-32,35-36,39-40,49-50,52-53H,5-6,23-24,27-30,33-34H2,1-4H3/t35-,36-,39-,40-,49-,50-,52+,53+/m0/s1

149820-65-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[(R)-[(4R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-[6-[(R)-[(5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methoxy]-2,5-diphenylpyrimidin-4-yl]oxymethyl]-6-methoxyquinoline

1.2 Other means of identification

Product number -
Other names Hydroquinine 2,5-diphenyl-4,6-pyrimidinediyl diether

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:149820-65-5 SDS

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