| Version |
2.5 |
| Creation Date |
2005-06-13 13:24:05 |
| Update Date |
2009-06-23 18:07:44 |
| Primary Accession Number |
DB00177 |
| Secondary Accession Number |
|
| Name |
Valsartan |
| Drug Type |
- Approved
- Investigational
- Small Molecule
|
| Description |
Valsartan (trade name Diovan®) is an angiotensin II receptor antagonist, acting on the AT1 subtype. In the U.S., valsartan is indicated for treatment of high blood pressure, of congestive heart failure (CHF), and post-myocardial infarction (MI). In 2005, Diovan® was prescribed more than 12 million times in the United States. |
| Synonyms |
- valsartan
|
| Brand Names |
- Diovan
- Diovan HCT
- Valsarran
|
| Brand Mixtures |
Not Available |
| Chemical IUPAC Name |
(2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoic acid |
| Chemical Formula |
C24H29N5O3 |
| Chemical Structure |
 |
| CAS Registry Number |
137862-53-4 |
| InChI Identifier |
InChI=1/C24H29N5O3/c1-4-5-10-21(30)29(22(16(2)3)24(31)32)15-17-11-13-18(14-12-17)19-8-6-7-9-20(19)23-25-27-28-26-23/h6-9,11-14,16,22H,4-5,10,15H2,1-3H3,(H,31,32)(H,25,26,27,28)/t22-/m0/s1/f/h27,31H |
| InChI Key |
ACWBQPMHZXGDFX-VQVNSHEKDG |
| KEGG Drug |
D00400  |
| KEGG Compound |
Not Available |
| PubChem Compound |
60846  |
| PubChem Substance |
197083  |
| ChEBI ID |
Not Available |
| PharmGKB ID |
PA451848  |
| HET ID |
Not Available |
| GenBank ID |
Not Available |
| Drug ID Number [DIN] |
02244781  |
| RxList Link |
http://www.rxlist.com/cgi/generic/valsartan.htm  |
| PDRhealth Link |
Not Available |
| Wikipedia Link |
http://en.wikipedia.org/wiki/Valsartan  |
| FDA Label |
|
| Material Safety Data Sheet (MSDS) |
|
| Synthesis Reference |
P. Buhlmayer et al., U.S. Pat. 5,399,578 (1995) |
| Average Molecular Weight |
435.5188 |
| Monoisotopic Molecular Weight |
435.2270 |
| State |
Solid |
| Melting Point |
116-117oC |
| Experimental Water Solubility |
Not Available
Source: PhysProp
|
| Predicted Water Solubility |
2.34e-02 mg/mL
Calculated using ALOGPS
|
| Experimental LogP/Hydrophobicity |
5.8
Source: PhysProp
|
| Predicted LogP |
3.68
Calculated using ALOGPS
|
| Experimental LogS |
Not Available |
| Predicted LogS |
-4.27
Calculated using ALOGPS
|
| Experimental Caco2 Permeability |
Not Available |
| pKa/Isoelectric Point |
Not Available |
| Mass Spectrum |
Not Available
|
| MOL File |
Show | Download  |
| SDF File |
Show | Download  |
| PDB File |
Show | Download  |
| 2D Structure |
|
| 3D Structure |
|
| Experimental PDB ID |
Not Available |
| Isomeric SMILES |
CCCCC(=O)N(CC1=CC=C(C=C1)C1=CC=CC=C1C1=NNN=N1)[C@@H](C(C)C)C(O)=O |
| Canonical SMILES |
CCCCC(=O)N(CC1=CC=C(C=C1)C1=CC=CC=C1C1=NNN=N1)C(C(C)C)C(O)=O |
| Drug Category |
- Angiotensin II Receptor Antagonists
- Antihypertensive Agents
|
| ATC Codes |
|
| AHFS Codes |
|
| Indication |
For the treatment of hypertension. |
| Pharmacology |
Valsartan, a specific angiotensin II antagonist, is used alone or with other antihypertensive agents to treat hypertension. Unlike the angiotensin receptor antagonist losartan, Valsartan does not have an active metabolite or possess uricosuric effects. |
| Mechanism of Action |
Valsartan competes with angiotensin II for binding at the AT1 receptor subtype. As angiotensin II is a vasoconstrictor which also stimulates the synthesis and release of aldosterone, blockage of its effects results in a decreases in systemic vascular resistance. |
| Absorption |
Not Available |
| Toxicity |
Not Available |
| Protein Binding |
95% |
| Biotransformation |
Not Available |
| Half Life |
6 hours |
| Dosage Forms |
| Form |
Route |
| Capsule |
Oral |
| Tablet |
Oral |
|
| Patient Information |
Not Available |
| Contraindications |
Show  |
| Interactions |
Show  |
| Drug Interactions |
| Drug |
Interaction |
| Amifostine |
Additive hypotensive effects may occur. At chemotherapeutic doses of Amifostine, Valsartan should be withheld for 24 hours prior to Amifostine administration. Use caution at lower doses of Amifostine. |
| Lithium |
Valsartan may increase serum Lithium concentrations. Monitor serum Lithium levels during concomitant therapy to avoid Lithium toxicity. |
| Rituximab |
Additive hypotensive effects may occur. Increased risk of hypotension. Consider withholding Valsartan for 12 hours prior to administration of Rituximab. |
| eltrombopag |
Eltrombopag may increase the therapeutic and/or toxic effects of Valsartan. Increased Valsartan serum concentrations may be caused by inhibition of hepatic uptake and decreased metabolism. Consider dose modification, alternate therapy or monitor for changes in the therapeutic and toxic effects of Valsartan if Eltrombopag is initiated, discontinued or dose changed. |
|
| Food Interactions |
Not Available
|
| Pathways |
Not Available
|
| General References |
- Drugs.com

- Wikipedia

- RxList

|
| Organisms Affected |
|
| Phase 1 Metabolizing Enzymes |
- Cytochrome P450 2C9 (CYP2C9)
|
| Targets |
- Type-1 angiotensin II receptor
|
|
Drug Target 1
[top]
|
| Target 1 ID |
70 |
| Target 1 Name |
Type-1 angiotensin II receptor |
| Target 1 Synonyms |
- AT1
- AT1AR
- AT1BR
|
| Target 1 Gene Name |
AGTR1 |
| Target 1 Protein Sequence |
>Type-1 angiotensin II receptor
MILNSSTEDGIKRIQDDCPKAGRHNYIFVMIPTLYSIIFVVGIFGNSLVVIVIYFYMKLK
TVASVFLLNLALADLCFLLTLPLWAVYTAMEYRWPFGNYLCKIASASVSFNLYASVFLLT
CLSIDRYLAIVHPMKSRLRRTMLVAKVTCIIIWLLAGLASLPAIIHRNVFFIENTNITVC
AFHYESQNSTLPIGLGLTKNILGFLFPFLIILTSYTLIWKALKKAYEIQKNKPRNDDIFK
IIMAIVLFFFFSWIPHQIFTFLDVLIQLGIIRDCRIADIVDTAMPITICIAYFNNCLNPL
FYGFLGKKFKRYFLQLLKYIPPKAKSHSNLSTKMSTLSYRPSDNVSSSTKKPAPCFEVE
|
| Target 1 Number of Residues |
364 |
| Target 1 Molecular Weight |
41062 |
| Target 1 Theoretical pI |
9.71 |
| Target 1 GO Classification |
|
Function
|
G-protein chemoattractant receptor activity
chemokine receptor activity
C-X-C chemokine receptor activity
bradykinin receptor activity
signal transducer activity
receptor activity
transmembrane receptor activity
G-protein coupled receptor activity
rhodopsin-like receptor activity
peptide receptor activity, G-protein coupled
angiotensin receptor activity
angiotensin type II receptor activity |
|
Process
|
cellular process
cell communication
signal transduction
cell surface receptor linked signal transduction
G-protein coupled receptor protein signaling pathway |
|
Component
|
cell
membrane
intrinsic to membrane
integral to membrane |
|
| Target 1 General Function |
Involved in angiotensin type II receptor activity |
| Target 1 Specific Function |
Receptor for angiotensin II. Mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system |
| Target 1 Pathways |
Not Available
|
| Target 1 Reactions |
Not Available |
| Target 1 Pfam Domain Function |
|
| Target 1 Signals |
|
| Target 1 Transmembrane Regions |
- 28-52
- 65-87
- 103-124
- 143-162
- 193-214
- 241-262
- 276-296
|
| Target 1 Essentiality |
Non-Essential |
| Target 1 GenBank ID Protein |
179122  |
| Target 1 UniProtKB/Swiss-Prot ID |
P30556  |
| Target 1 UniProtKB/Swiss-Prot Entry Name |
AGTR1_HUMAN  |
| Target 1 PDB ID |
Not Available |
| Target 1 Cellular Location |
- Membrane
- multi-pass membrane protein
|
| Target 1 Gene Sequence |
>1080 bp
ATGATTCTCAACTCTTCTACTGAAGATGGTATTAAAAGAATCCAAGATGATTGTCCCAAA
GCTGGAAGGCATAATTACATATTTGTCATGATTCCTACTTTATACAGTATCATCTTTGTG
GTGGGAATATTTGGAAACAGCTTGGTGGTGATAGTCATTTACTTTTATATGAAGCTGAAG
ACTGTGGCCAGTGTTTTTCTTTTGAATTTAGCACTGGCTGACTTATGCTTTTTACTGACT
TTGCCACTATGGGCTGTCTACACAGCTATGGAATACCGCTGGCCCTTTGGCAATTACCTA
TGTAAGATTGCTTCAGCCAGCGTCAGTTTCAACCTGTACGCTAGTGTGTTTCTACTCACG
TGTCTCAGCATTGATCGATACCTGGCTATTGTTCACCCAATGAAGTCCCGCCTTCGACGC
ACAATGCTTGTAGCCAAAGTCACCTGCATCATCATTTGGCTGCTGGCAGGCTTGGCCAGT
TTGCCAGCTATAATCCATCGAAATGTATTTTTCATTGAGAACACCAATATTACAGTTTGT
GCTTTCCATTATGAGTCCCAAAATTCAACCCTCCCGATAGGGCTGGGCCTGACCAAAAAT
ATACTGGGTTTCCTGTTTCCTTTTCTGATCATTCTTACAAGTTATACTCTTATTTGGAAG
GCCCTAAAGAAGGCTTATGAAATTCAGAAGAACAAACCAAGAAATGATGATATTTTTAAG
ATAATTATGGCAATTGTGCTTTTCTTTTTCTTTTCCTGGATTCCCCACCAAATATTCACT
TTTCTGGATGTATTGATTCAACTAGGCATCATACGTGACTGTAGAATTGCAGATATTGTG
GACACGGCCATGCCTATCACCATTTGTATAGCTTATTTTAACAATTGCCTGAATCCTCTT
TTTTATGGCTTTCTGGGGAAAAAATTTAAAAGATATTTTCTCCAGCTTCTAAAATATATT
CCCCCAAAAGCCAAATCCCACTCAAACCTTTCAACAAAAATGAGCACGCTTTCCTACCGC
CCCTCAGATAATGTAAGCTCATCCACCAAGAAGCCTGCACCATGTTTTGAGGTTGAGTGA
|
| Target 1 GenBank Gene ID |
|
| Target 1 GeneCard ID |
AGTR1  |
| Target 1 GenAtlas ID |
AGTR1  |
| Target 1 HGNC ID |
HGNC:336  |
| Target 1 Chromosome Location |
3 |
| Target 1 Locus |
3q21-q25 |
| Target 1 SNPs |
SNPJam Report  |
| Target 1 General References |
- Mauzy CA, Hwang O, Egloff AM, Wu LH, Chung FZ: Cloning, expression, and characterization of a gene encoding the human angiotensin II type 1A receptor. Biochem Biophys Res Commun. 1992 Jul 15;186(1):277-84. [PubMed
]
- Curnow KM, Pascoe L, White PC: Genetic analysis of the human type-1 angiotensin II receptor. Mol Endocrinol. 1992 Jul;6(7):1113-8. [PubMed
]
- Furuta H, Guo DF, Inagami T: Molecular cloning and sequencing of the gene encoding human angiotensin II type 1 receptor. Biochem Biophys Res Commun. 1992 Feb 28;183(1):8-13. [PubMed
]
- Takayanagi R, Ohnaka K, Sakai Y, Nakao R, Yanase T, Haji M, Inagami T, Furuta H, Gou DF, Nakamuta M, et al.: Molecular cloning, sequence analysis and expression of a cDNA encoding human type-1 angiotensin II receptor. Biochem Biophys Res Commun. 1992 Mar 16;183(2):910-6. [PubMed
]
- Bergsma DJ, Ellis C, Kumar C, Nuthulaganti P, Kersten H, Elshourbagy N, Griffin E, Stadel JM, Aiyar N: Cloning and characterization of a human angiotensin II type 1 receptor. Biochem Biophys Res Commun. 1992 Mar 31;183(3):989-95. [PubMed
]
- Nawata H, Takayanagi R, Ohnaka K, Sakai Y, Imasaki K, Yanase T, Ikuyama S, Tanaka S, Ohe K: Type 1 angiotensin II receptors of adrenal tumors. Steroids. 1995 Jan;60(1):28-34. [PubMed
]
- Konishi H, Kuroda S, Inada Y, Fujisawa Y: Novel subtype of human angiotensin II type 1 receptor: cDNA cloning and expression. Biochem Biophys Res Commun. 1994 Mar 15;199(2):467-74. [PubMed
]
|
| Target 1 Drug References |
- Chen X, Ji ZL, Chen YZ: TTD: Therapeutic Target Database. Nucleic Acids Res. 2002 Jan 1;30(1):412-5. [PubMed
]
- Siragy HM, El-Kersh MA, De Gasparo M, Webb RL, Carey RM: Differences in AT2 -receptor stimulation between AT1 -receptor blockers valsartan and losartan quantified by renal interstitial fluid cGMP. J Hypertens. 2002 Jun;20(6):1157-63. [PubMed
]
- Shargorodsky M, Leibovitz E, Lubimov L, Gavish D, Zimlichman R: Prolonged treatment with the AT1 receptor blocker, valsartan, increases small and large artery compliance in uncomplicated essential hypertension. Am J Hypertens. 2002 Dec;15(12):1087-91. [PubMed
]
- Azizi M, Menard J, Bissery A, Guyenne TT, Bura-Riviere A, Vaidyanathan S, Camisasca RP: Pharmacologic demonstration of the synergistic effects of a combination of the renin inhibitor aliskiren and the AT1 receptor antagonist valsartan on the angiotensin II-renin feedback interruption. J Am Soc Nephrol. 2004 Dec;15(12):3126-33. [PubMed
]
- Criscione L, de Gasparo M, Buhlmayer P, Whitebread S, Ramjoue HP, Wood J: Pharmacological profile of valsartan: a potent, orally active, nonpeptide antagonist of the angiotensin II AT1-receptor subtype. Br J Pharmacol. 1993 Oct;110(2):761-71. [PubMed
]
- de Gasparo M, Whitebread S: Binding of valsartan to mammalian angiotensin AT1 receptors. Regul Pept. 1995 Nov 10;59(3):303-11. [PubMed
]
|