Atosiban, CAS 90779-69-4

Formulation: A crystalline solid

Formal Name: cyclic (1→5)-disulfide O-ethyl-N-(3-mercapto-1-oxopropyl)-D-tyrosyl-L-isoleucyl-L-threonyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-ornithyl-glycinamide

Purity: ≥98%

Formula Markup: C43H67N11O12S2

Formula Weight: 994,2

Shelf life (days): 1460

CAS Number: 90779-69-4

Notes: Atosiban is a peptide analog of oxytocin (Item No. 11799) that antagonizes the human oxytocin receptor (Ki = 81 nM).{33007} It also binds the vasopressin V1a receptor (Ki = 3.5 nM).{33007} Because of its effects on the oxytocin receptor, atosiban has tocolytic actions in the acute phase of imminent preterm birth.{33008,33009,33010}

• SKU: CAY20952-1
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 20952-1
• Package Unit: 1 mg
• Quantity Unit: STK