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288305-89-5

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288305-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288305-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,3,0 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 288305-89:
(8*2)+(7*8)+(6*8)+(5*3)+(4*0)+(3*5)+(2*8)+(1*9)=175
175 % 10 = 5
So 288305-89-5 is a valid CAS Registry Number.

288305-89-5Downstream Products

288305-89-5Relevant articles and documents

CALCIUM CHANNEL AGONISTS

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, (2014/12/12)

Embodiments of calcium channel agonists, as well as methods of making and using the calcium channel agonists, are disclosed. The disclosed calcium channel agonists and corresponding salt forms have a structure according to general formula I wherein each bond depicted as " " is a single bond or a double bond as needed to satisfy valence requirements; Z1, Z2, Z3, Z4, and Z5 independently are nitrogen or carbon; R1 and R3 are alkyl; R2 is alkyl, aryl, heteroaryl, arylalkyl, or heteroarylalkyl; and R4 is alkyl or hydroxyalkyl.

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