CAS Number: 121379-63-3 Molecular Weight: 898.46 Salt Form: TFA Purity: >96% Sequence (3-letter): Glu-Gly-Val-Tyr-Val-His-Pro-Val-OH Sequence (1-letter): EGVYVHPV-OH Storage: -20 ?C or below Angiotensin II Antipeptide is an an analog of Angiotensin II with 50% homology. However, it acts as an angiotensin receptor antagonist and affects physiological functions such as inhibiting uterine contractions and hypertensive responses in rats.