General Information
Drug ID
DR00207
Drug Name
Amiloride
Synonyms
3,5-Diamino-N-(aminoiminomethyl)-6-chloropyrazinecarboxamide; 3,5-diamino-6-chloro-N-(diaminomethylidene)pyrazine-2-carboxamide; 3,5-diamino-N-[amino(imino)methyl]-6-chloropyrazine-2-carboxamide; 3,5-diamino-N-carbamimidoyl-6-chloropyrazine-2-carboxamide; AMILORIDE (SEE ALSO: AMILORIDE HCL (2016-88-8)); Amiclaran; Amiclaran (TN); Amikal (Hydrochloride dihydrate); Amilorida; Amilorida [INN-Spanish]; Amiloride (INN); Amiloride (Na-Ca chanel blocker); Amiloride HCL; Amiloride [INN:BAN]; Amiloride hydrochloride hydrate; Amiloridum; Amiloridum [INN-Latin]; Amipramidin; Amipramizid; Amipramizide; Amiprazidine; Amyloride; Biduret (TN); Guanamprazin; Guanamprazine; MK-870 (Hydrochloride dihydrate); Midamor; Midamor (Hydrochloride dihydrate); N-Amidino-3,5-diamino-6-chloropyrazinecarboxamide; N-Amidino-3,5-diamino-6-chlorpyrazincarboxamid; Pyrazinecarboxamide, 3,5-diamino-N-(aminoiminomethyl)-6-chloro-, monohydrochloride
Drug Type
Small molecular drug
Indication Congestive heart failure [ICD11: BD10] Approved [1]
High blood pressure [ICD11: BA00] Approved [1]
Therapeutic Class
Diuretics
Structure
3D MOL 2D MOL
Formula
C6H8ClN7O
Canonical SMILES
C1(=C(N=C(C(=N1)Cl)N)N)C(=O)N=C(N)N
InChI
InChI=1S/C6H8ClN7O/c7-2-4(9)13-3(8)1(12-2)5(15)14-6(10)11/h(H4,8,9,13)(H4,10,11,14,15)
InChIKey
XSDQTOBWRPYKKA-UHFFFAOYSA-N
CAS Number
CAS 2016-88-8
Pharmaceutical Properties Molecular Weight 229.63 Topological Polar Surface Area 159
Heavy Atom Count 15 Rotatable Bond Count 1
Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 5
XLogP
-0.7
PubChem CID
16231
PubChem SID
11110775 , 11113372 , 11120240 , 11120728 , 11121216 , 11121637 , 11122117 , 11335357 , 11360596 , 11362706 , 11362808 , 11365268 , 11365370 , 11367830 , 11367932 , 11370683 , 11370684 , 11371426 , 11373431 , 11373683 , 11375992 , 11376094 , 11461568 , 11466035 , 11467155 , 11483872 , 11485670 , 11487934 , 11490109 , 11491947 , 11493848 , 14798141 , 26751628 , 26751629 , 29284103 , 3182570 , 46391861 , 46508156 , 46516430 , 47217018 , 47217019 , 47291344 , 47440507 , 47440508 , 5866713 , 621650 , 7885870 , 8162159 , 838821 , 9039
ChEBI ID
ChEBI:2639
TTD Drug ID
D0I0RJ
DT(s) Transporting This Drug OCT-1 Transporter Info Organic cation transporter 1 Substrate [2]
OCT-2 Transporter Info Organic cation transporter 2 Substrate [3]
Drug-Transporter Activity Data
Drug-Transporter Activity Data OCT-2 Transporter Info Km = 95 microM Human embryonic kidney cells (HEK293)-OCT2 [3]
References
1 Amiloride was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Identification of novel substrates and structure-activity relationship of cellular uptake mediated by human organic cation transporters 1 and 2. J Med Chem. 2013 Sep 26;56(18):7232-42.
3 Characterization of regulatory mechanisms and states of human organic cation transporter 2. Am J Physiol Cell Physiol. 2006 Jun;290(6):C1521-31.

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