• ChemBase ID: 105987
• Molecular Formular: C147H238N44O42S
• Molecular Mass: 3325.79722
• Monoisotopic Mass: 3323.75609888
• SMILES: CCC(C)C(NC(=O)C(CO)NC(=O)C(CC(=O)N)NC(=O)C(CC(C)C)NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(CCCCN)NC(=O)C(CCCCN)NC(=O)C(NC(=O)C(C)NC(=O)C(CCSC)NC(=O)C(CCC(=O)N)NC(=O)C(CCCCN)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(CC(=O)N)NC(=O)C(CC(=O)O)NC(=O)C(NC(=O)C(Cc1ccccc1)NC(=O)C(NC(=O)C(C)NC(=O)C(CC(=O)O)NC(=O)C(CO)NC(=O)C(N)Cc1c[nH]cn1)C(C)C)C(C)O)C(C)O)C(C)C)C(=O)NC(CC(C)C)C(=O)NC(CC(=O)N)C(=O)N
• Canonical SMILES: NCCCCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N)CC(=O)N)CC(C)C)C(CC)C)CO)CC(=O)N)CC(C)C)Cc1ccc(cc1)O)CCCCN)CCCCN)C(C)C)C)CCSC)CCC(=O)N)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(C(O)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(C(O)C)NC(=O)C(NC(=O)C(C(C)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(Cc1nc[nH]c1)N)CO)CC(=O)O)C)Cc1ccccc1)CC(=O)O)CC(=O)N)Cc1ccc(cc1)O)CCCNC(=N)N)CC(C)C)CCCNC(=N)N
• InChI: InChI=1S/C147H238N44O42S/c1-18-75(12)115(143(231)182-97(56-72(6)7)131(219)174-94(118(156)206)61-108(153)199)189-140(228)106(68-193)186-135(223)102(63-110(155)201)179-132(220)96(55-71(4)5)176-133(221)98(58-81-37-41-84(196)42-38-81)177-126(214)88(33-23-26-49-149)168-124(212)89(34-24-27-50-150)172-141(229)113(73(8)9)187-119(207)76(13)165-122(210)93(47-53-234-17)171-128(216)92(45-46-107(152)198)170-123(211)87(32-22-25-48-148)167-125(213)90(35-28-51-162-146(157)158)169-130(218)95(54-70(2)3)175-127(215)91(36-29-52-163-147(159)160)173-144(232)116(78(15)194)190-137(225)99(59-82-39-43-85(197)44-40-82)178-134(222)101(62-109(154)200)180-136(224)104(65-112(204)205)184-145(233)117(79(16)195)191-138(226)100(57-80-30-20-19-21-31-80)183-142(230)114(74(10)11)188-120(208)77(14)166-129(217)103(64-111(202)203)181-139(227)105(67-192)185-121(209)86(151)60-83-66-161-69-164-83/h19-21,30-31,37-44,66,69-79,86-106,113-117,192-197H,18,22-29,32-36,45-65,67-68,148-151H2,1-17H3,(H2,152,198)(H2,153,199)(H2,154,200)(H2,155,201)(H2,156,206)(H,161,164)(H,165,210)(H,166,217)(H,167,213)(H,168,212)(H,169,218)(H,170,211)(H,171,216)(H,172,229)(H,173,232)(H,174,219)(H,175,215)(H,176,221)(H,177,214)(H,178,222)(H,179,220)(H,180,224)(H,181,227)(H,182,231)(H,183,230)(H,184,233)(H,185,209)(H,186,223)(H,187,207)(H,188,208)(H,189,228)(H,190,225)(H,191,226)(H,202,203)(H,204,205)(H4,157,158,162)(H4,159,160,163)
• InChIKey: HEOYHMUESMJFDC-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• Synonyms: VIP; His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH₂; VASOACTIVE INTESTINAL PEPTIDE

Database IDs

• CAS Number: 40077-57-4
• PubChem SID: 162092860
• PubChem CID: 16161141

CALCULATED PROPERTIES

• Acid pKa: 3.1854382
• H Acceptors: 53
• H Donor: 51
• LogD (pH = 5.5): -31.130484
• LogD (pH = 7.4): -28.241035
• Log P: -20.357813
• Molar Refractivity: 855.9182 cm^3
• Polarizability: 327.69778 Å^3
• Polar Surface Area: 1453.69 Å^2
• Rotatable Bonds: 113
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• Storage Condition: -20°C

DETAILS

MP Biomedicals - 02195541

Source/Species: Porcine
A potent vasodilator.

REFERENCES

• Bodanszky, M., et al., Proc. Natl. Acad. Sci. USA, 70 : 382, (1973).