911

(1-hydroxyethane-1,1-diyl)bis(phosphonic acid)

Created:	2011-06-10
Last modified:	2020-06-05

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2 entries where 911 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	19
Chiral Atom Count	0
Bond Count	18
Aromatic Bond Count	0

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Chemical Component Summary
Name	(1-hydroxyethane-1,1-diyl)bis(phosphonic acid)
Synonyms	Etidronic acid
Systematic Name (OpenEye OEToolkits)	(1-oxidanyl-1-phosphono-ethyl)phosphonic acid
Formula	C₂ H₈ O₇ P₂
Molecular Weight	206.028
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=P(O)(O)C(O)(C)P(=O)(O)O
SMILES	CACTVS	3.370	CC(O)([P](O)(O)=O)[P](O)(O)=O
SMILES	OpenEye OEToolkits	1.7.2	CC(O)(P(=O)(O)O)P(=O)(O)O
Canonical SMILES	CACTVS	3.370	CC(O)([P](O)(O)=O)[P](O)(O)=O
Canonical SMILES	OpenEye OEToolkits	1.7.2	CC(O)(P(=O)(O)O)P(=O)(O)O
InChI	InChI	1.03	InChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)
InChIKey	InChI	1.03	DBVJJBKOTRCVKF-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB01077
Name	Etidronic acid
Groups	investigational approved
Description	Etidronic acid is a first generation bisphosphonate similar to [clodronic acid] and [tiludronic acid].[A203111] These drugs were developed to mimic the action of pyrophosphate, a regulator of calcification and decalcification.[A1923] Etidronate’s use has decreased over the years in favor of the third generation, nitrogen containing bisphosphonate [zoledronic acid], [ibandronic acid], [minodronic acid], and [risedronic acid].[A203111] Etidronic acid was granted FDA approval on 1 September 1977.[L13901]
Synonyms	Ethane-1-hydroxy-1,1-bisphosphonic acid Oxyethylidenediphosphonic acid 1,1,1-Ethanetriol diphosphonate (1-hydroxy-ethylidene)diphosphonic acid Etidronsäure ácido etidrónico EHDP Hydroxyethanediphosphonic acid (1-Hydroxyethylidene)bis(phosphonic acid) (Hydroxyethylidene)diphosphonic acid (1-Hydroxyethylidene)diphosphonic acid acidum etidronicum (1-Hydroxyethylidene)bisphosphonic acid 1-Hydroxyethylidene-1,1-bisphosphonate 1-Hydroxy-1,1-diphosphonoethane Etidronate disodium 1-Hydroxyethylidene-1,1-diphosphonic acid Acetodiphosphonic acid 1-Hydroxyethanediphosphonic acid (1-Hydroxyethylene)diphosphonic acid 1-hydroxyethane 1,1-diphosphonic acid 1-Hydroxyethane-1,1-diphosphonic acid 1-Hydroxyethane-1,1-diphosphonate HEDP Etidronate Ethane-1-hydroxy-1,1-diphosphonic acid acide étidronique Ethane-1-hydroxy-1,1-diphosphonate 1-Hydroxyethane-1,1-bisphosphonic acid Etidronic acid
Brand Names	Novo-etidronatecal Mylan-eti-cal Carepac Etidronate Disodium Act Etidronate Ntp-etidronate Calcium Etidrocal Didronel Mylan-etidronate Etidronate Didronel Tab 200mg Didrocal Act Etidrocal Didronel Inj 50mg/ml Apo-etidronate
Indication	Etidronate is indicated to treat Paget's disease of bone, as well as the treatment and prevention of heterotropic ossification after total hip replacement of spinal cord injury.[L13901]
Categories	Bisphosphonates Bone Density Conservation Agents Drugs Affecting Bone Structure and Mineralization Drugs for Treatment of Bone Diseases Musculo-Skeletal System Organophosphonates Organophosphorus Compounds
ATC-Code	M05BB01 M05BA01
CAS number	2809-21-4

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

Name	Target Sequence	Pharmacological Action	Actions
Hydroxylapatite	-	unknown	antagonist
Receptor-type tyrosine-protein phosphatase S	MAPTWGPGMVSVVGPMGLLVVLLVGGCAAEEPPRFIKEPKDQIGVSGGVA...	unknown	inhibitor
V-type proton ATPase catalytic subunit A	MDFSKLPKILDEDKESTFGYVHGVSGPVVTACDMAGAAMYELVRVGHSEL...	unknown	inhibitor
ADP/ATP translocase 1	MGDHAWSFLKDFLAGGVAAAVSKTAVAPIERVKLLLQVQHASKQISAEKQ...	unknown	inhibitor
ADP/ATP translocase 2	MTDAAVSFAKDFLAGGVAAAISKTAVAPIERVKLLLQVQHASKQITADKQ...	unknown	inhibitor
ADP/ATP translocase 3	MTEQAISFAKDFLAGGIAAAISKTAVAPIERVKLLLQVQHASKQIAADKQ...	unknown	inhibitor
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Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682