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4727-30-4

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4727-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4727-30-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,2 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4727-30:
(6*4)+(5*7)+(4*2)+(3*7)+(2*3)+(1*0)=94
94 % 10 = 4
So 4727-30-4 is a valid CAS Registry Number.

4727-30-4Relevant articles and documents

Green synthesis of novel phthalimide derivatives of aspirin and p-aminosalicylic acid as potential analgesic-antipyretic and anti-tuberculosis agents

Reddy, Yervala D.,Reddy, Chittireddy V.R.,Dubey, Pramod K.

, p. 303 - 312 (2014/05/20)

Green synthesis of novel compounds 4-(2-carboxybenzamido)-2-hydroxybenzoic acids 3a-3e, 4-(1, 3-dioxoisoindolin-2-yl)-2-hydroxybenzoic acids 4a-4e, 2-acetoxy-4-(2-carboxybenzoylamino)benzoic acids 6a-6e and 2-acetoxy-4-(1, 3-dioxo-1, 3-dihydroisoindol-2-yl)-benzoic acids 8a-8e has been developed which were analogs of aspirin (used as analgesic, anti-pyretic and cardiovascular drug) and para-aminosalicylic acid ( used as anti-tuberculosis agent).

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