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77332-86-6

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77332-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77332-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,3 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77332-86:
(7*7)+(6*7)+(5*3)+(4*3)+(3*2)+(2*8)+(1*6)=146
146 % 10 = 6
So 77332-86-6 is a valid CAS Registry Number.

77332-86-6Downstream Products

77332-86-6Relevant articles and documents

REGIOSELECTIVE ORTHO-LITHIATION OF HALOPYRIDINES. SYNTHESES OF ORTHO-DISUBSTITUTED PYRIDINES AND A CONVENIENT GENERATION OF 3,4-PYRIDYNE

Gribble, Gordon W.,Saulnier, Mark G.

, p. 151 - 169 (2007/10/02)

The regioselective ortho-lithiation of 3-chloro- (4), 3-fluoro- (7), 3-bromo- (10), 2-chloro- (22), and 4-chloropyridine (25) with lithium diisopropylamide affords, after quenching with various electrophiles, the corresponding ortho-disubstituted pyridine

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