Ac2-12, an annexin/lipocortin 1 (LC1)-mimetic peptide, inhibit neutrophil extravasation. Ac2-12 has antimigratory action and inhibits recruitment of neutrophils in experimental inflammation models.

Product information

CAS Number: 256447-08-2

Molecular Weight: 1351.57

Formula: C63H94N14O17S

Chemical Name: (4S)-4-{[(1S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}ethyl]carbamoyl}propyl]carbamoyl}pentyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-phenylethyl]carbamoyl}-4-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-acetamidopropanamido]-4-(methylsulfanyl)butanamido]-3-methylbutanamido]-3-hydroxypropanamido]butanoic acid

Smiles: CC(=O)N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O

InChiKey: SUDAISORCUBKHK-RCVXMRHOSA-N

InChi: InChI=1S/C63H94N14O17S/c1-33(2)28-46(59(89)70-42(20-14-15-26-64)56(86)71-43(21-23-50(65)80)55(85)68-36(6)54(84)75-48(63(93)94)30-39-31-66-41-19-13-12-18-40(39)41)73-60(90)47(29-38-16-10-9-11-17-38)74-57(87)44(22-24-51(81)82)72-61(91)49(32-78)76-62(92)52(34(3)4)77-58(88)45(25-27-95-8)69-53(83)35(5)67-37(7)79/h9-13,16-19,31,33-36,42-49,52,66,78H,14-15,20-30,32,64H2,1-8H3,(H2,65,80)(H,67,79)(H,68,85)(H,69,83)(H,70,89)(H,71,86)(H,72,91)(H,73,90)(H,74,87)(H,75,84)(H,76,92)(H,77,88)(H,81,82)(H,93,94)/t35-,36-,42-,43-,44-,45-,46-,47-,48-,49-,52-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vivo:

Ac2-12 (i.v.; 6.7 mg/kg, ≈70 nmol per mouse), was found to mimic the actions of lipocortin 1 (LC1) and Ac2-26 in male Swiss Albino mice (10-15 g). Ac2-12 (100 μg) significantly reduces polymorphonuclear leukocyte (PMN) influx in wild-type C57BL/6 mice and is no longer active in FPR KO mice.

Products are for research use only. Not for human use.