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27243-70-5

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27243-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27243-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,4 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27243-70:
(7*2)+(6*7)+(5*2)+(4*4)+(3*3)+(2*7)+(1*0)=105
105 % 10 = 5
So 27243-70-5 is a valid CAS Registry Number.

27243-70-5Downstream Products

27243-70-5Relevant articles and documents

CONVERSIONS OF 2-α-CHLOROALKYLBENZIMIDAZOLES

Popov, I. I.

, p. 567 - 574 (2007/10/02)

Upon interaction with caustic in a DMSO medium, 2-chloromethylbenzimidazoles are subjected to cyclodimerization, forming 5H,12H-pyrazinobis-benzimidazoles; in the presence of nucleophiles (ammonia, amines, anions of β-diketones), under the indicated conditions, the products are the corresponding substituted amines or derivatives of pyrrolobenzimidazole.

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