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1202811-68-4

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1202811-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202811-68-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,8,1 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1202811-68:
(9*1)+(8*2)+(7*0)+(6*2)+(5*8)+(4*1)+(3*1)+(2*6)+(1*8)=104
104 % 10 = 4
So 1202811-68-4 is a valid CAS Registry Number.

1202811-68-4Upstream product

1202811-68-4Downstream Products

1202811-68-4Relevant articles and documents

Circular dichroism of neutral zinc porphyrin-oligonucleotide conjugates modified with flexiblelinker

Onoda, Akira,Igarashi, Masahiro,Naganawa, Satoshi,Sasaki, Kiyomi,Ariyasu, Shinya,Yamamura, Takeshi

, p. 1280 - 1286 (2010/01/30)

Neutral zinc porphyrin containing flexiblealkyllinker, 5-[4-(5- hydroxypentyloxy)phenyl]-10,15,20-tri-p-tolyl- porphyrinatozinc, was attached to the 5' ends of 20- and 30-bp oligodeoxynucleotides (ODN) by solid-phase synthesis. Zinc porphyrin-modified dou

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