143773-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143773-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,7 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143773-33:
(8*1)+(7*4)+(6*3)+(5*7)+(4*7)+(3*3)+(2*3)+(1*3)=135
135 % 10 = 5
So 143773-33-5 is a valid CAS Registry Number.
143773-33-5Relevant articles and documents
Production and specificity of anti-22-oxacalcitriol antisera
Kobayashi,Asano,Kitahori,Shimada,Kubodera,Watanabe
, p. 1520 - 1522 (1992)
22-Oxacalcitriol 3-hemiglutarate, a haptenic derivative of 22-oxacalcitriol, was synthesized to obtain a specific antibody for use in radioimmunoassay. Three antisera were elicited in rabbits against the hapten conjugated with bovine serum albumin, and th