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76964-44-8

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76964-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76964-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,6 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76964-44:
(7*7)+(6*6)+(5*9)+(4*6)+(3*4)+(2*4)+(1*4)=178
178 % 10 = 8
So 76964-44-8 is a valid CAS Registry Number.

76964-44-8Downstream Products

76964-44-8Relevant articles and documents

Synthesis of some heterocycle containing urea derivatives and their anti-viral activity

Verma, Majusha,Singh, Krishna N.,Clercq, Erik D.

, p. 11 - 22 (2007/10/03)

Some new isoindol heterocyclic ureas (6a-6i) have been synthesized using N-aminophthalimide (2) and ethyl N-monosubstituted/ethyl N,N-disubstituted carbamate (5a-5i). All the newly synthesized final compounds have been evaluated for their anti-viral activities against a variety of viruses. The compound (6f) with the methoxy substituent showed reasonably better activity as compared to the standard drugs against all the viruses (cf. Tables 1, 2 and 3). Further, all the products (6a-6i) were found to be active against Vesicular stomatitis virus, Coxsackie virus B4 and Respiratory syncytical virus (cf. Table 2) and the compounds (6h) and (6i) displayed better antiviral activity in comparison to Brivudin and (S)-DHPA (cf. Table 3).

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