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111140-67-1

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111140-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111140-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,4 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111140-67:
(8*1)+(7*1)+(6*1)+(5*1)+(4*4)+(3*0)+(2*6)+(1*7)=61
61 % 10 = 1
So 111140-67-1 is a valid CAS Registry Number.

111140-67-1Downstream Products

111140-67-1Relevant articles and documents

Spiro hydantoin aldose reductase inhibitors

Sarges,Schnur,Belletire,Peterson

, p. 230 - 243 (2007/10/02)

Sorbitol formation from glucose, catalyzed by the enzyme aldose reductase, is believed to play a role in the development of certain chronic complications of diabetes mellitus. Spiro hydantoin derived from five- and six-membered ketones fused to an aromatic ring or ring system inhibit aldose reductase isolated from calf lens. In vivo these compounds are potent inhibitors of sorbitol formation in sciatic nerves of streptozotocinized rats. Optimum in vivo activity is reached in spiro hydantoins derived from 6-halogenated 2,3-dihydro-4H-1-benzopyran-4-ones (4-chromanones). In 2,4-dihydro-6-fluorospirol[4H-1-benzopyran-4,4'-imidazolidine]-2',5'- ione, the activity resides exclusively in the 4S isomer, compound 115 (CP-45,634, USAN: sorbinil). This compound is currently being used to test, in humans, the value of aldose reductase inhibitors in the therapy of diabetic complications.

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