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121976-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121976-16-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,7 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121976-16:
127 % 10 = 7
So 121976-16-7 is a valid CAS Registry Number.

121976-16-7Relevant articles and documents

Cytotoxic cyclolignans related to podophyllotoxin

Gordaliza, Marina,Miguel Del Corral, Jose M.,Angeles Castro,Garcia-Garcia, Pablo A.,San Feliciano, Arturo

, p. 297 - 304 (2001)

The cyclolignan family of natural products includes compounds with important antineoplastic and antiviral properties such as podophyllotoxin and two of their semisynthetic derivatives, etoposide and teniposide. The latter are included in a wide variety of

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