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1448245-68-8

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1448245-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448245-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,2,4 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1448245-68:
(9*1)+(8*4)+(7*4)+(6*8)+(5*2)+(4*4)+(3*5)+(2*6)+(1*8)=178
178 % 10 = 8
So 1448245-68-8 is a valid CAS Registry Number.

1448245-68-8Downstream Products

1448245-68-8Relevant articles and documents

A practical synthesis of 2-chloro-2′-deoxyadenosine (Cladribine) from 2′-deoxyadenosine

Peng, Yao

, p. 213 - 215 (2013/07/25)

A practical synthesis of 2-chloro-2′-deoxyadenosine (Cladribine) from 2′-deoxyadenosine is reported. Treatment of fully protected 2′-deoxyadenosine with 2,2,2-trifluoroacetic anhydride and tetrabutylammonium nitrate gave protected 2-nitro-2′-deoxyadenosine with high yield. 2-Chloro-2′-deoxyadenosine was synthesised in four steps and 44.8% yield after substitution by chloride and deprotection steps.

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