101691-98-9 Usage
General Description
Treprostinil intermediate 2 is a chemical compound used in the production of the medication treprostinil, which is used to treat pulmonary arterial hypertension. It is a synthetic intermediate that is critical in the multi-step process of synthesizing treprostinil, a prostacyclin analog that works to dilate blood vessels and decrease blood pressure in the lungs. Treprostinil intermediate 2 is a key component in the pharmaceutical synthesis of treprostinil and plays a vital role in the production of this important medication for the treatment of pulmonary arterial hypertension.
Check Digit Verification of cas no
The CAS Registry Mumber 101691-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,9 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 101691-98:
(8*1)+(7*0)+(6*1)+(5*6)+(4*9)+(3*1)+(2*9)+(1*8)=109
109 % 10 = 9
So 101691-98-9 is a valid CAS Registry Number.