669713-59-1 Usage
General Description
ANTHRANILIC ACID, N-BOC-3-METHYL is a chemical compound that is a derivative of anthranilic acid, which is an aromatic amine commonly used in the synthesis of pharmaceuticals and dyes. The N-BOC-3-METHYL group is a protective group commonly used in organic chemistry to protect the amine group, allowing for selective reactions at other functional groups. ANTHRANILIC ACID, N-BOC-3-METHYL is often utilized in the pharmaceutical industry as a building block for the synthesis of various drugs and active pharmaceutical ingredients. It is also used in research and development for the creation of new chemical entities and drug candidates.
Check Digit Verification of cas no
The CAS Registry Mumber 669713-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,7,1 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 669713-59:
(8*6)+(7*6)+(6*9)+(5*7)+(4*1)+(3*3)+(2*5)+(1*9)=211
211 % 10 = 1
So 669713-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H17NO4/c1-8-6-5-7-9(11(15)16)10(8)14-12(17)18-13(2,3)4/h5-7H,1-4H3,(H,14,17)(H,15,16)
669713-59-1Relevant articles and documents
A phosgene and peroxide-free one-pot tandem synthesis of isatoic anhydrides involving anthranilic acid, boc anhydride and 2-chloro-N-methyl pyridinium iodide
Verma, Chhaya,Sharma, Somesh,Pathak, Arunendra
supporting information, p. 6897 - 6899 (2019/04/10)
A phosgene and peroxide-free approach for the synthesis of isatoic anhydrides has been described. The synthesis involves the carbamate formation with boc anhydride followed by in situ cyclization to afford the isatoic anhydride. The importance of this synthetic strategy is in the ease of operation, scalability and preparation from readily available raw materials.