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620597-63-9

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620597-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 620597-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,5,9 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 620597-63:
(8*6)+(7*2)+(6*0)+(5*5)+(4*9)+(3*7)+(2*6)+(1*3)=159
159 % 10 = 9
So 620597-63-9 is a valid CAS Registry Number.

620597-63-9Relevant articles and documents

Somatostatin analogue compounds

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Page 22, (2010/11/30)

Compounds having somatostatin activity of the following Formula I, 1wherein, R1 is aryl, substituted-aryl, and aryl-(lower-alkyl)-; R2 is lower alkyl, amino substituted lower alkyl, -carboxy-(lower-alkyl), -carbamic acid-(lower-alkyl) and -carboxy-(lower-alkyl)-aryl; and R3 and R4 are independently, lower-alkyl, aryl, substituted-aryl, (substituted-aryl)-(lower-alkyl)-, heteroaryl, (heteroaryl)-(lower-alkyl)-, substituted-heteroaryl, (substituted heteroaryl)-(lower-alkyl)-, heterocyclic, heterocyclic-(lower-alkyl)-, substituted-heterocyclic, (substituted-heterocylic)-(lower alkyl)-, -carboxy-(lower-alkyl), and -carboxy-(lower-alkyl)-aryl; or a pharmaceutically acceptable, ester, ether, or salt thereof; methods for their use; and preparation.

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