2646-33-5 Usage
Type of compound
Hydrazine derivative
Nitrogen-nitrogen bond
Present
Applications
Synthesis of pharmaceuticals and other organic compounds
Physical state
Flammable liquid
Toxicity
Can be toxic if inhaled or ingested
Skin irritation
Can cause skin irritation upon contact
Handling precautions
Should be handled with caution and proper protective equipment
Usage
Often used in research and development laboratories
Reactivity
Versatile reactivity
Potential applications
Various fields
Check Digit Verification of cas no
The CAS Registry Mumber 2646-33-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,4 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2646-33:
(6*2)+(5*6)+(4*4)+(3*6)+(2*3)+(1*3)=85
85 % 10 = 5
So 2646-33-5 is a valid CAS Registry Number.
2646-33-5Relevant articles and documents
Studies Targeting Ryanodol Result in an Annulation Reaction for the Synthesis of a Variety of Fused Carbocycles
Karmakar, Rajdip,Rheingold, Arnold L.,Micalizio, Glenn C.
supporting information, p. 6126 - 6129 (2019/08/26)
An annulation reaction is described to access a range of polycyclic and highly oxygenated carbocycles. First developed in an approach to the synthesis of ryanodol, metallacycle-mediated annulative diketone-alkyne coupling defines a framework for realization of new retrosynthetic relationships for complex molecule synthesis. In addition to demonstrating this reaction in the context of forging distinct carbocyclic systems, including those featuring a seven-membered ring, the choice of quenching reagent leads to unique reaction outcomes.
