C9181

Calpain Inhibitor Peptide

≥95% (HPLC)

• Empirical Formula (Hill Notation): C₁₄₀H₂₂₇N₃₅O₄₄S
• CAS Number: 128578-18-7
• Molecular Weight: 3136.57
• MDL number: MFCD00214571
• UNSPSC Code: 12352200
• PubChem Substance ID: 329775200

Properties

• Assay: ≥95% (HPLC)
• form: solid
• mol wt: ~_3.1 kDa
• storage temp.: −20°C
• SMILES string: CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CCSC)NC(=O)[C@@H]2CCCN2C(=O)[C@@H](N)CC(O)=O)[C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc5ccc(O)cc5)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(O)=O
• InChI: 1S/C140H227N35O44S/c1-17-73(11)109(169-126(206)96(64-79-37-41-81(181)42-38-79)165-133(213)111(76(14)178)171-128(208)98(68-177)167-127(207)97(67-176)166-121(201)91(51-59-220-16)159-129(209)99-32-25-56-173(99)135(215)82(143)65-107(191)192)132(212)160-89(45-49-105(187)188)118(198)156-87(43-47-103(183)184)119(199)161-92(60-69(3)4)113(193)150-66-102(182)152-83(28-19-21-52-141)114(194)153-85(30-23-54-148-139(144)145)115(195)157-90(46-50-106(189)190)122(202)168-108(72(9)10)131(211)172-112(77(15)179)134(214)170-110(74(12)18-2)137(217)175-58-27-34-101(175)136(216)174-57-26-33-100(174)130(210)158-84(29-20-22-53-142)117(197)164-95(63-78-35-39-80(180)40-36-78)125(205)154-86(31-24-55-149-140(146)147)116(196)155-88(44-48-104(185)186)120(200)162-94(62-71(7)8)124(204)163-93(61-70(5)6)123(203)151-75(13)138(218)219/h35-42,69-77,82-101,108-112,176-181H,17-34,43-68,141-143H2,1-16H3,(H,150,193)(H,151,203)(H,152,182)(H,153,194)(H,154,205)(H,155,196)(H,156,198)(H,157,195)(H,158,210)(H,159,209)(H,160,212)(H,161,199)(H,162,200)(H,163,204)(H,164,197)(H,165,213)(H,166,201)(H,167,207)(H,168,202)(H,169,206)(H,170,214)(H,171,208)(H,172,211)(H,183,184)(H,185,186)(H,187,188)(H,189,190)(H,191,192)(H,218,219)(H4,144,145,148)(H4,146,147,149)/t73-,74-,75-,76+,77+,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,108-,109-,110-,111-,112-/m0/s1
• InChI key: PIPSVIJMEZNWGW-ULDLRERSSA-N

Description

Amino Acid Sequence

Asp-Pro-Met-Ser-Ser-Thr-Tyr-Ile-Glu-Glu-Leu-Gly-Lys-Arg-Glu-Val-Thr-Ile-Pro-Pro-Lys-Tyr-Arg-Glu-Leu-Leu-Ala

Application

Strong inhibitor of Calpain I and II but not of papain or trypsin.

Other Notes

Lyophilized from 0.1% TFA in H2O

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves