101-93-9 Usage
Originator
Phenacaine, ZYF Pharm Chemical
Manufacturing Process
Phenacetin (4-ethoxyacetanilide) was treated with slowly current of gaseous hydrogen chloride for 15 hours at 150°C. On cooling the product was poured into 20 volumes of water and heated. Then it was cooled to room temperature, filtered off and excess of alkali was added. The precipitated crude product was at first re-crystallized from 60% ethanol, then from benzene-ligroin to give pure acetamidine as a white needles; MP: 121°C.
Brand name
Holocaine Hydrochloride (Abbott).
Therapeutic Function
Local anesthetic
Check Digit Verification of cas no
The CAS Registry Mumber 101-93-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101-93:
(5*1)+(4*0)+(3*1)+(2*9)+(1*3)=29
29 % 10 = 9
So 101-93-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H22N2O2/c1-4-21-17-10-6-15(7-11-17)19-14(3)20-16-8-12-18(13-9-16)22-5-2/h6-13H,4-5H2,1-3H3,(H,19,20)
