35505-52-3 Usage
Derived from
Pyridine (a six-membered heterocyclic ring containing one nitrogen atom)
Contains
Two trimethylsilyl groups (bulky and sterically hindered)
Attachment positions
2 and 6 positions on the pyridine ring
Usage
Strong base in organic synthesis, reagent in organometallic chemistry, protecting group for alcohols, amines, and carboxylic acids in organic reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 35505-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,5,0 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35505-52:
(7*3)+(6*5)+(5*5)+(4*0)+(3*5)+(2*5)+(1*2)=103
103 % 10 = 3
So 35505-52-3 is a valid CAS Registry Number.