Calcitonin(Salmon) Active substance: positively influences bone mass density dur to its inhibiting effect on osteoclast activity. CAS#:47931-85-1 Sequence:H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly -Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser -Gly-Thr-Pro-NH2 Molecular Formula: C145H240N44O48S2 Application: For treatment of osteoporosis, paget¡¯s disease, hypercalcemia, reflex sympathetic dystrophy(algodistrophy or Sudeck¡¯s disease)