138-81-8 Usage
General Description
2,3-diphosphonooxypropanoic acid, also known as risedronic acid, is a pharmaceutical compound used to treat osteoporosis and Paget's disease. It belongs to the class of bisphosphonates, which are known for their ability to inhibit bone resorption and increase bone density. The compound works by binding to the hydroxyapatite crystals in bone, thus inhibiting the activity of osteoclasts and preventing bone breakdown. 2,3-diphosphonooxypropanoic acid is administered orally and has a long duration of action, making it a convenient and effective treatment for these bone diseases. It is generally well-tolerated, with common side effects including gastrointestinal disturbances and musculoskeletal pain. Overall, 2,3-diphosphonooxypropanoic acid is an important therapeutic agent for the management of bone disorders and plays a crucial role in maintaining skeletal health.
Check Digit Verification of cas no
The CAS Registry Mumber 138-81-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138-81:
(5*1)+(4*3)+(3*8)+(2*8)+(1*1)=58
58 % 10 = 8
So 138-81-8 is a valid CAS Registry Number.
InChI:InChI=1/C3H8O10P2/c4-1(5)3(7,15(11,12)13)2(6)14(8,9)10/h2,6-7H,(H,4,5)(H2,8,9,10)(H2,11,12,13)