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81750-81-4

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81750-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81750-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,5 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81750-81:
(7*8)+(6*1)+(5*7)+(4*5)+(3*0)+(2*8)+(1*1)=134
134 % 10 = 4
So 81750-81-4 is a valid CAS Registry Number.

81750-81-4Downstream Products

81750-81-4Relevant articles and documents

Photocyclization of enamides. XXVI. Photochemical synthesis of yohimban, epiyohimban, and alloyohimban, basic skeletal structures of yohimbine- and reserpine-type alkaloids

Naito,Miyata,Tada,et al.

, p. 4144 - 4149 (2007/10/02)

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