1602-40-0 Usage
General Description
N-2-4-DNP-L-ASPARAGINE CRISTALLINE is a chemical compound that belongs to the class of asparagine derivatives. It is a crystalline solid with a molecular formula of C4H6N2O3 and a molecular weight of 146.1 g/mol. The compound is commonly used in chemical research and pharmaceutical development as a building block for the synthesis of other organic compounds. It is known for its stability and purity, making it a valuable tool for various scientific and industrial applications. Additionally, it is important to handle and use N-2-4-DNP-L-ASPARAGINE CRISTALLINE with caution, as it may pose health and safety risks if mishandled.
Check Digit Verification of cas no
The CAS Registry Mumber 1602-40-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1602-40:
(6*1)+(5*6)+(4*0)+(3*2)+(2*4)+(1*0)=50
50 % 10 = 0
So 1602-40-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N4O7/c11-9(15)4-7(10(16)17)12-6-2-1-5(13(18)19)3-8(6)14(20)21/h1-3,7,12H,4H2,(H2,11,15)(H,16,17)
1602-40-0Relevant articles and documents
Synthesis of N,N-dimethyl-2,4-dinitro-5-fluorobenzylamine and its reactions with amino acids and peptides
Liu, Zhongfa,Sayre, Lawrence M.
, p. 1601 - 1610 (2007/10/03)
A practical synthesis is described for N,N-dimethyl-2,4-dinitro-5- fluorobenzylamine (DMDNFB) and its -d6 analog as an alternative Sanger's reagent (DNFB), for purposes of amino acid derivatization detectable by positive mode electrospray ionization mass spectrometry. DMDNFB is comparable to DNFB in its efficiency to derivatize amino acids and peptides. Various DMDNP (d0/d6) derivatives of (modified) lysine were synthesized to evaluate the potential use of isotope-edited LC-ESI-MS as a tool for structural definition of the posttranslational modification of protein-based lysines.
