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1548645-82-4

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1548645-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1548645-82-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,8,6,4 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1548645-82:
(9*1)+(8*5)+(7*4)+(6*8)+(5*6)+(4*4)+(3*5)+(2*8)+(1*2)=204
204 % 10 = 4
So 1548645-82-4 is a valid CAS Registry Number.

1548645-82-4Upstream product

1548645-82-4Downstream Products

1548645-82-4Relevant academic research and scientific papers

Synthesis of 21-(dimethylamino)methyl N-confused porphyrin derivatives by Mannich reaction

Liu, Bin,Li, Xiaofang,Wang, Mengting,Zeng, Rongjin

, p. 764 - 765 (2013)

The 21-(dimethylamino)methyl N-confused porphyrin derivatives were synthesised by the Mannich reaction of dimethylmethyleneimmonium chloride and N-confused porphyrin. The reaction took place regioselectively in the inner carbon of the inverted pyrrole of

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