(4S)-4-[(2S)-2-[(2S)-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]propanamido]-4-carboxybutanamido]-3-carboxypropanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanamido]acetamido}-4-carbamoylbutanamido]-3-methylbutanamido]-4-{[(1S)-1-[({[({2-[(2S)-2-[({[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(2S)-4-carbamoyl-1-[(2S)-2-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(1S)-3-carbamoyl-1-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]-3-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}ethyl]carbamoyl}-3-methylbutyl]carbamoyl}pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]ethyl]carbamoyl}methyl)carbamoyl]pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)methyl]carbamoyl}methyl)carbamoyl]-3-methylbutyl]carbamoyl}butanoic acid

• ChemBase ID: 155561
• Molecular Formular: C129H211N35O48
• Molecular Mass: 3020.26134
• Monoisotopic Mass: 3018.51457369
• SMILES: C[C@@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)CNC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCC(=O)N)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)O)N
• Canonical SMILES: OC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)CCC(=O)N)CC(C)C)CO)CCC(=O)O)CC(C)C)C)CC(C)C)CCC(=O)N)CC(C)C)NC(=O)CNC(=O)[C@@H](NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)CNC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)N)C)CCC(=O)O)CC(=O)O)CC(C)C)CCC(=O)N)CCC(=O)N)CCC(=O)O)CC(C)C)C
• InChI: InChI=1S/C129H211N35O48/c1-58(2)42-77(155-113(195)74(31-39-102(184)185)151-127(209)105(65(15)16)162-114(196)71(25-32-88(131)167)145-95(174)54-141-126(208)104(64(13)14)161-115(197)72(26-33-89(132)168)150-118(200)80(45-61(7)8)156-121(203)83(48-103(186)187)159-112(194)73(30-38-101(182)183)148-107(189)67(18)143-109(191)69(130)24-36-99(178)179)111(193)138-50-93(172)135-49-92(171)136-55-98(177)163-40-20-22-86(163)124(206)140-51-94(173)142-66(17)106(188)137-52-96(175)146-84(56-165)122(204)157-81(46-62(9)10)119(201)152-75(27-34-90(133)169)128(210)164-41-21-23-87(164)125(207)160-78(43-59(3)4)116(198)144-68(19)108(190)154-79(44-60(5)6)117(199)149-70(29-37-100(180)181)110(192)139-53-97(176)147-85(57-166)123(205)158-82(47-63(11)12)120(202)153-76(129(211)212)28-35-91(134)170/h58-87,104-105,165-166H,20-57,130H2,1-19H3,(H2,131,167)(H2,132,168)(H2,133,169)(H2,134,170)(H,135,172)(H,136,171)(H,137,188)(H,138,193)(H,139,192)(H,140,206)(H,141,208)(H,142,173)(H,143,191)(H,144,198)(H,145,174)(H,146,175)(H,147,176)(H,148,189)(H,149,199)(H,150,200)(H,151,209)(H,152,201)(H,153,202)(H,154,190)(H,155,195)(H,156,203)(H,157,204)(H,158,205)(H,159,194)(H,160,207)(H,161,197)(H,162,196)(H,178,179)(H,180,181)(H,182,183)(H,184,185)(H,186,187)(H,211,212)/t66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,104-,105-/m0/s1
• InChIKey: VOUAQYXWVJDEQY-QENPJCQMSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (4S)-4-[(2S)-2-[(2S)-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]propanamido]-4-carboxybutanamido]-3-carboxypropanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanamido]acetamido}-4-carbamoylbutanamido]-3-methylbutanamido]-4-{[(1S)-1-[({[({2-[(2S)-2-[({[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(2S)-4-carbamoyl-1-[(2S)-2-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(1S)-3-carbamoyl-1-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]-3-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}ethyl]carbamoyl}-3-methylbutyl]carbamoyl}pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]ethyl]carbamoyl}methyl)carbamoyl]pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)methyl]carbamoyl}methyl)carbamoyl]-3-methylbutyl]carbamoyl}butanoic acid
• IUPAC Traditional name: (4S)-4-[(2S)-2-[(2S)-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]propanamido]-4-carboxybutanamido]-3-carboxypropanamido]-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanamido]acetamido}-4-carbamoylbutanamido]-3-methylbutanamido]-4-{[(1S)-1-[({[({2-[(2S)-2-[({[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(2S)-4-carbamoyl-1-[(2S)-2-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-[({[(1S)-1-{[(1S)-1-{[(1S)-3-carbamoyl-1-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]-3-carboxypropyl]carbamoyl}-3-methylbutyl]carbamoyl}ethyl]carbamoyl}-3-methylbutyl]carbamoyl}pyrrolidin-1-yl]-1-oxobutan-2-yl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]ethyl]carbamoyl}methyl)carbamoyl]pyrrolidin-1-yl]-2-oxoethyl}carbamoyl)methyl]carbamoyl}methyl)carbamoyl]-3-methylbutyl]carbamoyl}butanoic acid
• Synonyms: C-Peptide Fragment 3-33 human

Database IDs

• CAS Number: 33017-11-7
• MDL Number: MFCD00076295
• PubChem SID: 162249699
• PubChem CID: 16157840

CALCULATED PROPERTIES

• Acid pKa: 2.8578184
• H Acceptors: 49
• H Donor: 41
• LogD (pH = 5.5): -30.227476
• LogD (pH = 7.4): -38.261528
• Log P: -22.204578
• Molar Refractivity: 726.1078 cm^3
• Polarizability: 285.64276 Å^3
• Polar Surface Area: 1318.06 Å^2
• Rotatable Bonds: 101
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: -20°C

Pharmacology Properties

• Gene Information: human ... INS(3630)

Product Information

• Purity: ≥85% (HPLC)
• Empirical Formula (Hill Notation): C129H211N35O48

DETAILS

Sigma Aldrich - C8662

Amino Acid Sequence
Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln
Biochem/physiol Actions
C-Peptide Fragment (55-89) is a fragment derived from the proinsulin C-peptide. C-peptide has cell signaling activity that involves calcium-dependent intracellular signaling. C-Peptide Fragment 55-89 may be used to help researchers understand the role of specific sequences within the C-peptide in binding, conformation and function of C-peptide.