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89451-56-9

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89451-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89451-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,5 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 89451-56:
(7*8)+(6*9)+(5*4)+(4*5)+(3*1)+(2*5)+(1*6)=169
169 % 10 = 9
So 89451-56-9 is a valid CAS Registry Number.

89451-56-9Downstream Products

89451-56-9Relevant articles and documents

FIRST ASYMMETRIC SYNTHESIS OF 4-PIPERIDONES. ASYMMETRIC TRANSAMINATION OF 1,1,2-TRIMETHYL-4-PIPERIDONIUM IODIDE BY (-)-α-PHENYLETHYLAMINE

Grishina, G. V.,Potapov, V. M.,Abdulganeeva, S. A.,Gudasheva, T. A.,Leshcheva, I. F.,et al.

, p. 1344 (1983)

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