20137-71-7 Usage
Chemical Family
Dithiolane family
Physical State
Clear, colorless liquid
Odor
Strong, pungent
Usage
Flavoring agent and fragrance
Industries
Food and cosmetic industries
Smell
Sweet, fruity
Application
Production of perfumes and scented products
Potential Use
Insect repellent and pharmaceutical products
Safety Precaution
Harmful if ingested, inhaled, or comes into contact with the skin
Handling
Careful handling required
Check Digit Verification of cas no
The CAS Registry Mumber 20137-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,3 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20137-71:
(7*2)+(6*0)+(5*1)+(4*3)+(3*7)+(2*7)+(1*1)=67
67 % 10 = 7
So 20137-71-7 is a valid CAS Registry Number.
20137-71-7Relevant articles and documents
Silica-supported phosphorus pentoxide: A reusable catalyst for S,S-acetalization of carbonyl groups under ambient conditions
Shaterian, Hamid Reza,Azizi, Kobra,Fahimi, Nafiseh
experimental part, p. 85 - 91 (2012/01/06)
Phosphorus pentoxide supported on silica gel (P2O 5/SiO2) efficiently acts as a highly active and reusable catalyst for cyclic and non-cyclic S,S-acetalization of a variety of carbonyl compounds under mild, solvent-free an
Ni(II)-catalyzed cross-coupling between polyfunctional arylzinc derivatives and primary alkyl iodides [3]
Giovannini,Knochel
, p. 11186 - 11187 (2007/10/03)
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