120219-17-2 Usage
General Description
(2S,3S)-2-Isocyanato-3-methylvaleric acid methyl ester is a chemical compound with the molecular formula C7H11NO2. It is a methyl ester derivative of (2S,3S)-2-isocyanato-3-methylvaleric acid, which is a chiral isocyanate compound. (2S,3S)-2-ISOCYANATO-3-METHYLVALERIC ACID METHYL ESTER has potential applications in organic synthesis, pharmaceuticals, and materials science. It is important to handle this compound with caution, as it is a potentially hazardous chemical, and proper safety measures should be taken when working with it.
Check Digit Verification of cas no
The CAS Registry Mumber 120219-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,1 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120219-17:
(8*1)+(7*2)+(6*0)+(5*2)+(4*1)+(3*9)+(2*1)+(1*7)=72
72 % 10 = 2
So 120219-17-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H13NO3/c1-4-6(2)7(9-5-10)8(11)12-3/h6-7H,4H2,1-3H3/t6-,7-/m0/s1
120219-17-2Relevant articles and documents
Synthesis of N-Acylamino-Acid Derivatives of Cytisine
Yazlovitskii,Garazd,Kartsev
, p. 272 - 275 (2016/07/06)
N-acylamino-acid derivatives of cytisine were prepared by reacting cytisine with methyl esters of aminoacid isocyanates.
Isocyanates, Part 4.10 Convenient Phosgene-Free Method for the Synthesis and Derivatization of Enantiopure α-Isocyanato Carboxylic Acid Esters
Kn?lker, Hans-Joachim,Braxmeier, Tobias
, p. 925 - 928 (2007/10/03)
A novel phosgene-free procedure for the synthesis of α-isocyanato carboxylic acid esters starting from α-amino acid esters has been achieved. The isocyanates are obtained enantiomerically pure (> 99% ee) by a DMAP-catalyzed isocyanation with di-tert-butyl
