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177496-78-5

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177496-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177496-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,4,9 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177496-78:
(8*1)+(7*7)+(6*7)+(5*4)+(4*9)+(3*6)+(2*7)+(1*8)=195
195 % 10 = 5
So 177496-78-5 is a valid CAS Registry Number.

177496-78-5Relevant articles and documents

Bismuth (III) chlorides; an efficient and selective catalyst for deprotection of 1,1-diacetates

Mohammadpoor-Baltork,Aliyan

, p. 2741 - 2746 (1999)

A variety of 1,1-diacetates are easily and efficiently deprotected in the presence of catalytic amounts of bismuth(III) chloride affording the corresponding aldehydes in high yields.

Copper(I)-catalyzed hydroalkoxylation/hydrogen-bonding-induced asymmetric hetero-diels-alder cycloaddition cascade: An approach to aromatic spiroketals

Li, Xin,Xue, Jijun,Huang, Chusheng,Li, Ying

supporting information; experimental part, p. 903 - 906 (2012/07/03)

One thing leads to another: Bis(benzannelated) 5,6-spiroketal skeletons can be constructed by an efficient cascade process involving an unprecedented CuI-catalyzed intramolecular alkyne hydroalkoxylation and an asymmetric hetero-Diels-Alder cyc

Efficient and selective deprotection of aryl aldehyde diacetates catalyzed by tin(II) chloride dihydrate

Mohammadpoor-Baltork,Aliyan

, p. 1223 - 1225 (2007/10/03)

A mild, efficient and excellent yield method for the selective deprotection of aryl aldehyde diacetates in the presence of phenolic acetate and aliphatic aldehyde diacetate using catalytic amounts of tin(II) chloride dihydrate (SnCl2.2H2O) is described.

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