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87412-04-2

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87412-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87412-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,1 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87412-04:
(7*8)+(6*7)+(5*4)+(4*1)+(3*2)+(2*0)+(1*4)=132
132 % 10 = 2
So 87412-04-2 is a valid CAS Registry Number.

87412-04-2Relevant articles and documents

SYNTHESIS OF 2'- AND 3'-AZIDO-2',3'-DIDEOXYADENOSINES. PREPARATIVE APPLICATIONS OF THE DEOXYGENATIVE-HYDRIDE SHIFT AND β-ELIMINATION REACTIONS OF O-SULFONYLATED ADENOSINES

Kawana, Nasajiro,Kuzuhara, Hiroyoshi

, p. 87 - 102 (2007/10/02)

2'-Azido-2',3'-dideoxyadenosine (9) has been synthesized from adenosine (1) in 6-8 steps.The key intermediate, N6,O5'-bis(4,4'-dimethoxytrityl)-9-(3-deoxy-β-D-threo-pentofuranosyl)adenine (6a), was prepared in a one-flask manner by t

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