| C-0903-3 | (D-Ala2)-β-Casomorphin (1-3) amide | C21H26N4O4 | 398.46 | H-Tyr-D-Ala-Phe-NH2 | |
| C-0904 | β-Casomorphin (1-4) (bovine) | C28H34N4O6 | 522.60 | 74171-19-0 | H-Tyr-Pro-Phe-Pro-OH |
| C-0904-2 | Morphiceptin, β-Casomorphin (1-4) amide (bovine) | C28H35N5O5 | 521.62 | 74135-04-9 | H-Tyr-Pro-Phe-Pro-NH2 |
| C-0904-3 | (N-Me-Phe3,D-Pro4)-β-Casomorphin (1-4) amide (bovine) PL017 |
C29H37N5O5 | 535.64 | 83397-56-2 | H-Tyr-Pro-N-Me-Phe-D-Pro-NH2 |
| C-0904-4 | (Val3)-β-Casomorphin (1-4) amide (bovine) | C24H35N5O5 | 473.57 | 104180-22-5 | H-Tyr-Pro-Val-Pro-NH2 |
| C-0905 | β-Casomorphin (1-5) (bovine) | C30H37N5O7 | 579.65 | 72122-63-5 | H-Tyr-Pro-Phe-Pro-Gly-OH |
| C-0905-2 | (D-Pro2)-β-Casomorphin (1-5) (bovine) | C30H37N5O7 | 579.65 | H-Tyr-D-Pro-Phe-Pro-Gly-OH | |
| C-0905-3 | (D-Ala2,Hyp4,Tyr5)-β-Casomorphin (1-5) amide | C35H42N6O8 | 674.75 | 102029-98-1 | H-Tyr-D-Ala-Phe-Hyp-Tyr-NH2 |
| C-0905-4 | (D-Ala2,Met5)-β-Casomorphin (1-5) amide (bovine) | C31H42N6O6S | 626.78 | H-Tyr-D-Ala-Phe-Pro-Met-NH2 | |
| C-0905-5 | β-Casomorphin (1-5) amide (bovine) | C30H38N6O6 | 578.67 | 83936-21-4 | H-Tyr-Pro-Phe-Pro-Gly-NH2 |
