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1613306-45-8

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1613306-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1613306-45-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,3,0 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1613306-45:
(9*1)+(8*6)+(7*1)+(6*3)+(5*3)+(4*0)+(3*6)+(2*4)+(1*5)=128
128 % 10 = 8
So 1613306-45-8 is a valid CAS Registry Number.

1613306-45-8Downstream Products

1613306-45-8Relevant articles and documents

One-pot access to dihydrofurans via tandem oxidative difunctionalization and ring contraction of aminopyrans

Mandha, Santhosh Reddy,Alla, Manjula,Nanubolu, Jagadeesh Babu

, p. 4412 - 4420 (2014/06/23)

An operationally simple and efficient protocol for the construction of dihydrofuran derivatives has been accomplished via a sequential addition of N-chlorosuccinimide and a base to 2-amino-4H-pyran derivatives in alcohol medium. The one-pot protocol proceeding via tandem oxidative difunctionalization and ring contraction provides an entirely new strategy for the construction of the dihydrofuran skeleton. the Partner Organisations 2014.

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