66148-15-0 Usage
Chemical Properties
White Solid
Uses
Nicotinic acid-(ring-d4) can be used as an internal standard for the quantification of nicotinic acid in the biological sample by gas chromatography-mass spectrometry (GC-MS). It can be also used as a precursor for the preparation of N′-nitrosonornicotine-2,4,5,6-d4 derivative.
General Description
Nicotinic acid (pyridine-3-carboxylic acid) is also known as niacin or vitamin B3. It is a water-soluble vitamin found in some vegetable and animal sources. Niacin is also a precursor for the synthesis of NAD and NADP.
Check Digit Verification of cas no
The CAS Registry Mumber 66148-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,4 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66148-15:
(7*6)+(6*6)+(5*1)+(4*4)+(3*8)+(2*1)+(1*5)=130
130 % 10 = 0
So 66148-15-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)/i1D,2D,3D,4D
66148-15-0Relevant articles and documents
H-D exchange reaction taking advantage of the synergistic effect of heterogeneous palladium and platinum mixed catalyst
Ito, Nobuhiro,Watahiki, Tsutomu,Maesawa, Tsuneaki,Maegawa, Tomohiro,Sajiki, Hironao
, p. 1467 - 1478 (2008/12/21)
An effective and applicable deuteration method for alkyl-substituted aromatic compounds using a heterogeneous Pd/C and Pt/C mixed catalyst in deuterium oxide in the presence of a small amount of hydrogen gas was developed. Mixing a heterogeneous palladium
"DEUTERATED" RANEY NICKEL: DEUTERATION (REDUCTION) OF ALKENES, CARBONYL COMPOUNDS AND AROMATIC RINGS. PROTON-DEUTERIUM EXCHANGE OF "ACTIVATED" ALIPHATIC AND AROMATIC RING HYDROGENS.
Pojer, Peter M.
, p. 2507 - 2508 (2007/10/02)
In the absence of deuterium gas, the reaction of deuterated Raney nickel with benzene derivatives, carbonyl compounds, alkenes and activated methylene grops gave either fully deuterated (reduced) products or led to hydrogen-deuterium exchange.
