A PD-1/PD-L interaction inhibitor
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AUNP-12

Item No. 28053

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N2,N6-bis(L-seryl-L-asparaginyl-L-threonyl-L-seryl-L-α-glutamyl-L-seryl-L-phenylalanyl)-L-lysyl-L-phenylalanyl-L-arginyl-L-valyl-L-threonyl-L-glutaminyl-L-leucyl-L-alanyl-L-prolyl-L-lysyl-L-alanyl-L-glutaminyl-L-isoleucyl-L-lysyl-L-α-glutamine
CAS Number
1353563-85-5
Synonyms
  • AUR-012
  • SNTSESFK(SNTSESF)FRVTQLAPKAQIKE-NH2
Molecular Formula
C142H226N40O48
Formula Weight
3261.6
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Water: Soluble
SMILES
OC(CC[C@H](NC([C@@H](NC([C@@H](NC([C@H](CCC(N)=O)NC([C@H](C)NC([C@@H](NC([C@@H]1CCCN1C([C@H](C)NC([C@H](CC(C)C)NC([C@H](CCC(N)=O)NC([C@@]([C@H](O)C)([H])NC([C@H](C(C)C)NC([C@H](CCCNC(N)=N)NC([C@H](CC2=CC=CC=C2)NC([C@H](CCCCNC([C@H](CC3=CC=CC=C3)NC([C@@H](NC([C@H](CCC(O)=O)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](N)CO)=O)CC(N)=O)=O)[C@H](O)C)=O)CO)=O)=O)CO)=O)=O)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CO)NC([C@H]([C@H](O)C)NC([C@H](CC(N)=O)NC([C@@H](N)CO)=O)=O)=O)=O)CCC(O)=O)=O)CO)=O)CC4=CC=CC=C4)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CCCCN)=O)=O)=O)[C@@H](C)CC)=O)CCCCN)=O)C(N)=O)=O
InChi Code
InChI=1S/C142H226N40O48/c1-12-70(6)109(137(226)165-84(37-23-26-52-144)119(208)158-81(113(151)202)43-48-105(196)197)178-125(214)87(42-47-102(148)193)159-114(203)71(7)156-118(207)82(36-22-25-51-143)164-135(224)100-40-29-55-182(100)141(230)72(8)157-126(215)90(56-68(2)3)169-121(210)86(41-46-101(147)192)166-138(227)112(75(11)191)181-136(225)108(69(4)5)177-124(213)85(39-28-54-155-142(152)153)161-127(216)92(58-77-32-18-14-19-33-77)171-120(209)83(160-128(217)93(59-78-34-20-15-21-35-78)172-134(223)97(65-186)174-123(212)89(45-50-107(200)201)163-132(221)99(67-188)176-140(229)111(74(10)190)180-130(219)95(61-104(150)195)168-116(205)80(146)63-184)38-24-27-53-154-117(206)91(57-76-30-16-13-17-31-76)170-133(222)96(64-185)173-122(211)88(44-49-106(198)199)162-131(220)98(66-187)175-139(228)110(73(9)189)179-129(218)94(60-103(149)194)167-115(204)79(145)62-183/h13-21,30-35,68-75,79-100,108-112,183-191H,12,22-29,36-67,143-146H2,1-11H3,(H2,147,192)(H2,148,193)(H2,149,194)(H2,150,195)(H2,151,202)(H,154,206)(H,156,207)(H,157,215)(H,158,208)(H,159,203)(H,160,217)(H,161,216)(H,162,220)(H,163,221)(H,164,224)(H,165,226)(H,166,227)(H,167,204)(H,168,205)(H,169,210)(H,170,222)(H,171,209)(H,172,223)(H,173,211)(H,174,212)(H,175,228)(H,176,229)(H,177,213)(H,178,214)(H,179,218)(H,180,219)(H,181,225)(H,196,197)(H,198,199)(H,200,201)(H4,152,153,155)/t70-,71-,72-,73+,74+,75+,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,108-,109-,110-,111-,112-/m0/s1
InChi Key
ZBJUUYIGBAQYBN-QKLNNLIKSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    AUNP-12 is an inhibitor of the interaction between programmed cell death 1 (PD-1) and its ligands, PD-L1 and PD-L2.1 It inhibits binding of soluble PD-1 to HEK293 cells expressing human PD-L2 (EC50 = 0.72 nM). AUNP-12 reverses PD-L1-induced inhibition of proliferation of PMA-stimulated, PD-1-expressing rat peripheral blood mononuclear cells (PBMCs; EC50 = 0.41 nM). It reduces tumor growth and lung metastasis by 44 and greater than 60%, respectively, in a B16/F10 mouse melanoma model when administered at a dose of 5 mg/kg per day.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Sasikumar, P.G.N., Ramachandra, M., Vadlamani, S.K., et al. Immunosuppression modulating compounds. (2011).