2131-43-3 Usage
Family
Polycyclic aromatic hydrocarbons (PAHs)
Subfamily
Naphthalene family
Physical State
White crystalline solid
Odor
Distinct, aromatic
Solubility
Insoluble in water
Primary Use
Fragrance ingredient in perfumes and cosmetic products
Secondary Uses
Solvent in paint and coatings, adhesives, and pharmaceuticals
Toxicity
Low toxicity
Health Risks
Prolonged or repeated exposure may cause skin, eye, and respiratory irritation
Safety Measures
Proper handling and safety measures necessary when working with this chemical
Check Digit Verification of cas no
The CAS Registry Mumber 2131-43-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,3 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2131-43:
(6*2)+(5*1)+(4*3)+(3*1)+(2*4)+(1*3)=43
43 % 10 = 3
So 2131-43-3 is a valid CAS Registry Number.