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144436-90-8

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144436-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144436-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,3 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144436-90:
(8*1)+(7*4)+(6*4)+(5*4)+(4*3)+(3*6)+(2*9)+(1*0)=128
128 % 10 = 8
So 144436-90-8 is a valid CAS Registry Number.

144436-90-8Relevant articles and documents

Rearrangements of 1,6,7-Trisubstituted 2-Methyl-1,2,3,4-tetrahydroisoquinolinium 2-Methylides

Sato, Yoshiro,Shirai, Naohiro,Machida, Yoshio,Ito, Emiko,Yasui, Takayo,et al.

, p. 6711 - 6716 (2007/10/02)

Chemical behavior of 1,6,7-trisubstituted 2-methy-1,2,3,4-tetrahydroisoquinolinium 2-methylides 4 was investigated in fluoride-ion induced desilation reaction of 1,6,7-trisubstituted 2-methyl-2-(trimethylsilyl)methyl-1,2,3,4-tetrahydroisoquinolinium iodid

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