16648-52-5 Usage
General Description
N-Ethoxycarbonyl-5-nitro-O-toluidine is a chemical compound with the molecular formula C11H12N2O4. It is a yellow to orange crystalline powder that is used in the production of dyes and pigments. N-ETHOXYCARBONYL-5-NITRO-O-TOLUIDINE is also used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. N-Ethoxycarbonyl-5-nitro-O-toluidine is a nitroaromatic compound, which means it has potential toxic and mutagenic properties. It is important to handle this chemical with caution and follow appropriate safety procedures when working with it.
Check Digit Verification of cas no
The CAS Registry Mumber 16648-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16648-52:
(7*1)+(6*6)+(5*6)+(4*4)+(3*8)+(2*5)+(1*2)=125
125 % 10 = 5
So 16648-52-5 is a valid CAS Registry Number.
16648-52-5Relevant articles and documents
Installation of protected ammonia equivalents onto aromatic & heteroaromatic rings in water enabled by micellar catalysis
Isley, Nicholas A.,Dobarco, Sebastian,Lipshutz, Bruce H.
supporting information, p. 1480 - 1488 (2014/03/21)
A single set of conditions consisting of a palladium catalyst, a commercially available ligand, and a base, allow for several types of C-N bond constructions to be conducted in water with the aid of a commercially available "designer" surfactant (TPGS-750-M). Products containing a protected NH2 group in the form of a carbamate, sulfonamide, or urea can be fashioned starting with aryl or heteroaryl bromides, iodides, and in some cases, chlorides, as substrates. Reaction temperatures are in the range of room temperature to, at most, 50 °C, and result in essentially full conversion and good isolated yields.
