37318-79-9 Usage
Contact allergens
Sorbitan sesquioleate is a mixture of mono and diesters
of oleic acid and extol anhydrides derived from sorbitol.
It is used as a surfactant and an emulsifier in cosmetics.
It acts sometimes as a contact allergen,
particularly in leg ulcer patients. It is also responsible
for false-positive patch test reactions to haptens, with
which some allergen providers emulgated, such as
parabens mix, fragrance mix, Amerchol L101, and
ethylene-urea /melamine formaldehyde.
Check Digit Verification of cas no
The CAS Registry Mumber 37318-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,3,1 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 37318-79:
(7*3)+(6*7)+(5*3)+(4*1)+(3*8)+(2*7)+(1*9)=129
129 % 10 = 9
So 37318-79-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H34O2.C6H14O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;7-1-3(9)5(11)6(12)4(10)2-8/h9-10H,2-8,11-17H2,1H3,(H,19,20);3-12H,1-2H2/b10-9-;/t;3-,4+,5-,6-/m.1/s1