Small molecules & peptides

[Tyr3]Octreotide acetate

Potent somatostatin analog

[Tyr3]-SMS 201-995; CA index name: L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-threonyl-N-[(1R,2R)- 2-hydroxy-1-(hydroxymethyl)propyl]-, cyclic(2→7) disulfide

Sequence: H-D-Phe-Cys-Tyr-D-Trp-Lys-Thr-Cys-Thr(ol), cyclic disulfide; Supplied as acetate salt


Research Chemical


Molar mass 1035.24

CAS RN [103667-46-5] (net peptide)

Purity ≥ 97 %

  • Colorless to off-white freeze-dried solid


CoA: appearance, MS (identity), HPLC (purity)


Lamberts S.W.J. et al. The role of somatostatin an its analogs in the diagnosis and treatment of tumors. Endocr. Rev. 1991, 12, 450–482.

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