Cas 1389248-85-4,C27H23N4O2PS

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Check Digit Verification of cas no

The CAS Registry Mumber 1389248-85-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,9,2,4 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1389248-85:
(9*1)+(8*3)+(7*8)+(6*9)+(5*2)+(4*4)+(3*8)+(2*8)+(1*5)=214
214 % 10 = 4
So 1389248-85-4 is a valid CAS Registry Number.

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1389248-85-4Relevant articles and documents

A new type of synthesis of 1,2,3- Thiadiazole and 1,2,3-diazaphosphole derivatives via-hurd-mori cyclization

Hosny, Mona A.,El-Sayed, Taghreed H.,El-Sawi, Emtithal A.

, p. 1276 - 1287 (2012/06/01)

We present a short and efficient synthesis of the title compounds starting with cheap and readily available camphor and derivatives of acetophenone. The optimized sequence allows the large-scale preparation of this new type of synthesis in a few steps. Ne

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1389248-85-4