| Title:  Ranelic Acid CAS Registry Number:  135459-90-4 CAS Name:  5-[Bis(carboxymethyl)amino]-2-carboxy-4-cyano-3-thiopheneacetic acid Additional Names:  2-[N,N-di(carboxymethyl)amino]-3-cyano-4-carboxymethylthiophene-5-carboxylic acid Molecular Formula:  C12H10N2O8S Molecular Weight:  342.28 Percent Composition:  C 42.11%, H 2.94%, N 8.18%, O 37.39%, S 9.37% Literature References:  Prepn:  M. Wierzbicki et al., EP 415850; eidem, US 5128367 (1991, 1992 both to Adir & Co.). Properties:  Crystals from ethyl ether, contains 4% ether.   Derivative Type:  Strontium salt  CAS Registry Number:  135459-87-9 Additional Names:  Strontium ranelate Manufacturers' Codes:  S-12911 Trademarks:  Osseor (Servier);  Protelos (Servier);  Protos (Servier) Molecular Formula:  C12H6N2O8SSr2 Molecular Weight:  513.49 Percent Composition:  C 28.07%, H 1.18%, N 5.46%, O 24.93%, S 6.24%, Sr 34.13% Literature References:  Bone metabolism modulator; inhibits bone resorption while maintaining bone formation.  Effect on human chondrocytes in vitro:  Y. Henrotin et al., J. Bone Miner. Res. 16, 299 (2001).  Effect on bone remodeling in monkeys:  J. Buehler et al., Bone 29, 176 (2001).  Clinical trial in postmenopausal osteoporosis:  P. J. Meunier et al., N. Engl. J. Med. 350, 459 (2004).   Therap-Cat:  Strontium salt as antiosteoporotic.  |