66277-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66277-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,2,7 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66277-11:
(7*6)+(6*6)+(5*2)+(4*7)+(3*7)+(2*1)+(1*1)=140
140 % 10 = 0
So 66277-11-0 is a valid CAS Registry Number.
InChI:InChI=1/C28H47IO/c1-19(2)7-6-8-20(3)24-11-12-25-23-10-9-21-17-22(30-5)13-16-28(21,18-29)26(23)14-15-27(24,25)4/h9,19-20,22-26H,6-8,10-18H2,1-5H3/t20-,22+,23+,24-,25+,26+,27-,28-/m1/s1
66277-11-0Relevant articles and documents
3-Ethyl and 3-methyl ethers of 19-iodocholesterol as potential adrenal scanning agents.
Owoyale,Szinai
, p. 133 - 141 (2007/10/02)
19-Iodocholesterol-131I, though useful as an adrenal scanning agent, was found to be unstable. However, the substitution of methoxyl and ethoxyl groups for the hydroxyl group in the 3 position rendered these derivatives much more stable in solid form than the parent compound. They showed concentration in the adrenals of dogs similar to that of 19-iodocholesterol itself and therefore may be useful as adrenal scanning agents.