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1332695-21-2

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1332695-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1332695-21-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,6,9 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1332695-21:
(9*1)+(8*3)+(7*3)+(6*2)+(5*6)+(4*9)+(3*5)+(2*2)+(1*1)=152
152 % 10 = 2
So 1332695-21-2 is a valid CAS Registry Number.

1332695-21-2Relevant articles and documents

New fluorescent isoquinoline derivatives

Balog, József,Riedl, Zsuzsanna,Hajós, Gy?rgy,Miskolczy, Zsombor,Biczók, László

supporting information; experimental part, p. 5264 - 5266 (2011/10/19)

Various structural modifications of 3-amino and 3-hydroxyisoquinolines have been carried out to provide new fluorescent derivatives. The transformations involved nucleophilic substitution of a bromine atom or a triflate moiety at positions 1 and 3, respectively, as well as the condensation reaction of a 3-amino group with triethyl orthoformate and subsequent transformation with amines to give amidines. The new compounds have been studied by fluorescence spectroscopy.

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