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2D Structure
Also known as: Secrepan, 1393-25-5, Secretin, human, Secretolin, Vitrum, Secreflow
Molecular Formula
C130H219N43O42
Molecular Weight
3056.4  g/mol
InChI Key
KKNIUBFRGPFELP-UHFFFAOYSA-N

A peptide hormone of about 27 amino acids from the duodenal mucosa that activates pancreatic secretion and lowers the blood sugar level. (USAN and the USP Dictionary of Drug Names, 1994, p597)
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
5-[[1-[[1-[[1-[[1-[[1-[[1-[[1-[[1-[[1-[[1-[[5-amino-1-[[1-[[1-[[1-[[5-amino-1-[[2-[[1-[(1-carboxy-2-methylpropyl)amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-[[2-[[2-[[2-[[2-[[2-[[2-[[2-[[2-amino-3-(1H-imidazol-2-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoic acid
2.1.2 InChI
InChI=1S/C130H219N43O42/c1-59(2)43-78(118(206)172-99(65(13)14)126(214)215)151-94(182)53-148-104(192)75(31-34-91(132)180)156-113(201)81(46-62(7)8)163-115(203)82(47-63(9)10)161-107(195)72(28-22-38-145-128(136)137)153-110(198)76(32-35-92(133)181)157-114(202)80(45-61(5)6)159-106(194)71(27-21-37-144-127(134)135)152-102(190)66(15)150-120(208)87(55-174)168-117(205)86(52-98(188)189)165-109(197)73(29-23-39-146-129(138)139)154-112(200)79(44-60(3)4)160-108(196)74(30-24-40-147-130(140)141)155-121(209)89(57-176)169-116(204)83(48-64(11)12)162-111(199)77(33-36-96(184)185)158-122(210)90(58-177)170-125(213)101(68(17)179)173-119(207)84(49-69-25-19-18-20-26-69)166-124(212)100(67(16)178)171-95(183)54-149-105(193)85(51-97(186)187)164-123(211)88(56-175)167-103(191)70(131)50-93-142-41-42-143-93/h18-20,25-26,41-42,59-68,70-90,99-101,174-179H,21-24,27-40,43-58,131H2,1-17H3,(H2,132,180)(H2,133,181)(H,142,143)(H,148,192)(H,149,193)(H,150,208)(H,151,182)(H,152,190)(H,153,198)(H,154,200)(H,155,209)(H,156,201)(H,157,202)(H,158,210)(H,159,194)(H,160,196)(H,161,195)(H,162,199)(H,163,203)(H,164,211)(H,165,197)(H,166,212)(H,167,191)(H,168,205)(H,169,204)(H,170,213)(H,171,183)(H,172,206)(H,173,207)(H,184,185)(H,186,187)(H,188,189)(H,214,215)(H4,134,135,144)(H4,136,137,145)(H4,138,139,146)(H4,140,141,147)
2.1.3 InChI Key
KKNIUBFRGPFELP-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CC(C)CC(C(=O)NC(C(C)C)C(=O)O)NC(=O)CNC(=O)C(CCC(=O)N)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(CCC(=O)N)NC(=O)C(CC(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(C)NC(=O)C(CO)NC(=O)C(CC(=O)O)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC(C)C)NC(=O)C(CCCNC(=N)N)NC(=O)C(CO)NC(=O)C(CC(C)C)NC(=O)C(CCC(=O)O)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C(CC1=CC=CC=C1)NC(=O)C(C(C)O)NC(=O)CNC(=O)C(CC(=O)O)NC(=O)C(CO)NC(=O)C(CC2=NC=CN2)N
2.2 Synonyms
2.2.1 MeSH Synonyms

1. Pig Secretin

2. Pig Secretin Citrate

3. Pig Secretin Maleate

4. Pig Secretin Pentacetate

5. Pig Secretin Sulfate

6. Secrepan

7. Secretin Citrate, Pig

8. Secretin Kabi

9. Secretin Maleate, Pig

10. Secretin Pentacetate, Pig

11. Secretin Sulfate, Pig

12. Secretin, Pig

13. Secretin-kabi

14. Secretinkabi

2.2.2 Depositor-Supplied Synonyms

1. Secrepan

2. 1393-25-5

3. Secretin, Human

4. Secretolin

5. Vitrum

6. Secreflow

7. Secretin-kabi

8. Secretina

9. Secretine

10. Secretinum

11. Secretin-ferring

12. Secretine [inn-french]

13. Secretinum [inn-latin]

14. Secretina [inn-spanish]

15. Einecs 215-733-3

16. Unii-88c55n56uu

17. Secretin [usan:inn:ban:dcf:jan]

18. Hormone Of The Duodenal Mucosa That Activates Pancreatic Secretion And Lowers The Blood Sugar Level

19. Schembl677502

20. Secretin Synthetic Human

21. Gtpl1155

22. Gtpl3643

23. Secretin (porcine), 15-l-glutamic Acid-16-glycine-

24. 88c55n56uu

25. Akos015896025

26. L-histidyl-l-seryl-l-alpha-aspartylglycyl-l-threonyl-l-phenylalanyl-l-threonyl-l-seryl-l-alpha-glutamyl-l-leucyl-l-seryl-l-arginyl-l-leucyl-l-arginyl-l-alpha-aspartyl-l-seryl-l-alanyl-l-arginyl-l-leucyl-l-glutaminyl-l-arginyl-l-leucyl-l-leucyl-l-glutaminylglycyl-l-leucyl-l-valinamide

27. L-histidyl-l-seryl-l-alpha-aspartylglycyl-l-threonyl-l-phenylalanyl-l-threonyl-l-seryl-l-alpha-glutamyl-l-leucyl-l-seryl-l-arginyl-l-leucyl-l-arginyl-l-alpha-glutamylglycyl-l-alanyl-l-arginyl-l-leucyl-l-glutaminyl-l-arginyl-l-leucyl-l-leucyl-l-glutaminylglycyl-l-leucyl-l-valinamide

28. Q27088772

2.3 Create Date
2007-07-03
3 Chemical and Physical Properties
Molecular Weight 3056.4 g/mol
Molecular Formula C130H219N43O42
XLogP3-13.4
Hydrogen Bond Donor Count52
Hydrogen Bond Acceptor Count48
Rotatable Bond Count109
Exact Mass3055.6356330 g/mol
Monoisotopic Mass3054.6322782 g/mol
Topological Polar Surface Area1420 Ų
Heavy Atom Count215
Formal Charge0
Complexity6980
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count27
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Drug and Medication Information
4.1 Drug Information
1 of 2  
Drug NameSecreflo
Active IngredientSecretin
Dosage FormFor solution
Routeintravenous
Strength16ugm/vial
Market StatusPrescription
CompanyChirhoclin

2 of 2  
Drug NameSecreflo
Active IngredientSecretin
Dosage FormFor solution
Routeintravenous
Strength16ugm/vial
Market StatusPrescription
CompanyChirhoclin

5 Pharmacology and Biochemistry
5.1 MeSH Pharmacological Classification

Gastrointestinal Agents

Drugs used for their effects on the gastrointestinal system, as to control gastric acidity, regulate gastrointestinal motility and water flow, and improve digestion. (See all compounds classified as Gastrointestinal Agents.)


Hormones

Chemical substances having a specific regulatory effect on the activity of a certain organ or organs. The term was originally applied to substances secreted by various ENDOCRINE GLANDS and transported in the bloodstream to the target organs. It is sometimes extended to include those substances that are not produced by the endocrine glands but that have similar effects. (See all compounds classified as Hormones.)