627527-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 627527-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,5,2 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 627527-21:
(8*6)+(7*2)+(6*7)+(5*5)+(4*2)+(3*7)+(2*2)+(1*1)=163
163 % 10 = 3
So 627527-21-3 is a valid CAS Registry Number.
627527-21-3Relevant articles and documents
Substituted imidazol-pyridazine derivatives
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Page 2, (2010/02/05)
The present invention relates to compounds of formula wherein A is an unsubstituted or substituted cyclic group; and R is hydrogen or lower alkyl; or a pharmaceutically acceptable acid addition salt thereof. These compounds are NMDA NR-2B receptor subtype specific blockers and are useful in the treatment of neurodegeneration, depression and pain.
