902835-93-2 Usage
General Description
"2-(BOC-aMino)-3-hydroxypyridine" is a chemical compound with the molecular formula C11H16N2O3. It is a derivative of pyridine and contains a BOC (tert-butyloxycarbonyl) protecting group on the amino group. With a hydroxyl group attached to the third position of the pyridine ring, this compound has potential applications in organic synthesis and pharmaceutical research. It is commonly used as a building block in the synthesis of various biologically active compounds and pharmaceutical drugs. Additionally, the BOC protecting group can be removed under mild conditions, making it a versatile intermediate in organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 902835-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,8,3 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 902835-93:
(8*9)+(7*0)+(6*2)+(5*8)+(4*3)+(3*5)+(2*9)+(1*3)=172
172 % 10 = 2
So 902835-93-2 is a valid CAS Registry Number.
902835-93-2Relevant articles and documents
Guanidine hydrochloride as an organocatalyst for N-Boc protection of amino groups
Jahani, Fatemeh,Tajbakhsh, Mahmood,Golchoubian, Hamid,Khaksar, Samad
supporting information; experimental part, p. 1260 - 1264 (2011/04/15)
A simple and efficient method for the chemoselective N-Boc protection of the amine moiety in a variety of compounds is described using di-tert-butyl dicarbonate and guanidine hydrochloride as an organocatalyst in ethanol at 35-40°C. Selective mono-N-Boc protection of diamines and chemoselective protection of hydroxylamines without formation of any side products is achieved. Amino acids and peptides are N-Boc protected efficiently in excellent yields under convenient reaction conditions.
