CIT

CITRIC ACID

Find entries where: CIT

is present as a standalone ligand in 1,336 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 13 entries

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Chemical Component Summary
Name	CITRIC ACID
Identifiers	2-hydroxypropane-1,2,3-tricarboxylic acid
Formula	C₆ H₈ O₇
Molecular Weight	192.12
Type	NON-POLYMER
Isomeric SMILES	C(C(=O)O)C(CC(=O)O)(C(=O)O)O
InChI	InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChIKey	KRKNYBCHXYNGOX-UHFFFAOYSA-N

Chemical Details
Formal Charge	0
Atom Count	21
Chiral Atom Count	0
Bond Count	20
Aromatic Bond Count	0

Drug Info: DrugBank

DrugBank ID	DB04272
Name	Citric acid
Groups	approved nutraceutical vet_approved
Description	A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability. Citric acid was one of active ingredients in Phexxi, a non-hormonal contraceptive agent that was approved by the FDA on May 2020.[L14120]
Synonyms	Citric acid Acidum citricum Citric acid monoglyceride ácido cítrico 2-hydroxy-1,2,3-propanetricarboxyic acid Citric acid, anhydrous Anhydrous citric acid Citric acid,anhydrous 3-carboxy-3-hydroxypentane-1,5-dioic acid Citric acid monohydrate 2-Hydroxytricarballylic acid Citronensäure
Brand Names	IMUFLEX WB-RP Blood Bag System with Integral Whole Blood Leukocyte Reduction Filter (Removing Platelets) with Diversion Blood Sampling Arm Anticoagulant Citrate Phosphate Dextrose (CPD) AND OPTISOL (AS-5) Red Cell Preservative Up and Up Antacid and Pain Relief Alka-Seltzer Vida Mia Pain Relief Alka Seltzer Acd-A Hemasate Ultra Hs3150 Lot Hemasate Ultra Hs4125 Puralor Alka Seltzer Evt Kroger Effervescent Antacid and Pain Relief Walgreens Effervescent Pain Relief Cpd Adenine Cpda 1 Alka Seltzer Original Citrasate C2150 Citric Acid MTL1 Leucoflex Green Fresh Sal De Uvas Picot Sterile Cord Blood Collection Unit (MSC128D) Sodium Citrate and Citric Acid Hemosate Ultra Hs4125 Renacidin Alka Seltzer Flavoured Equate Extra Strength Effervescent Antacid and Pain Relief Hemosate Ultra Hs2125 CVS Health Antacid and Pain Reliever Virtrate-K CPD/ADSOL Red Cell Preservation Solution System (PL 2209) Cytra-K CPD Solution Lytren Care One Original Antacid and Pain Relief Cytra-K Crystals CPDA-1 Blood Collection System Nature Clean Imuflex Wb-SP Blood Bag System With Integral Whole Blood Leukocyte Reduction Filter (saving Platelets) With Diversion Blood Sampling Arm Bicaruvas Drug Mart Effervescent Pain Relief Sterile Cord Blood Collection Unit (MSC127D) Effervescent Antacid and Pain Relief Oral Purgative Smart Sense Effervescent Antacid and Pain Relief Urologic G for Irrigation Citracleen Citrasate C3150 Hand Washing Hemasate Ultra Hs3125 Hemosate Ultra Hs1150 Sanitize/Disinfect Wipes IDkit HP ONE Bromo Seltzer Hemasate Ultra Hs1150 Effervescent Pain Relief Fast Relief Bt100s Hemasate Ultra Hs2125 Alka-Seltzer Heartburn Family Wellness Effervescent Antacid and Pain Relief Anticoagulant Cit Phos Dex Adenine Sol USP Leader Extra Strength Effervescent Antacid and Pain Reliever Lysol Simply Disinfectant All Purpose Cleaner Pain Relief Fast Relief TERUFLEX Blood Bag System Anticoagulant Citrate Phosphate Dextrose (CPD) AND OPTISOL Red Cell Preservative ADSOL Red Cell Preservation Solution System in Plastic Container (PL 146 Plastic) Anticoagulant Citrate Dextrose A ACD-A Virtrate-3 Citrasate C2125 HEB Extra Strength Effervescent Antacid and Pain Relief Premier Value Antacid and Pain Relief Medicine Leukotrap WB System Citrocarbonate Eff Pws HyVee Health Effervescent Antacid and Pain Relief B100 Hemasate Ultra Hs2150 Potassium Citrate-Sodium Citrate-Citric Acid ACD Blood-Pack Units (PL 146 Plastic) All-Natural Pen Spray W.skin Treemon Cleansing Water Prepopik Picot Plus Effervescent Clenpiq Clayr Quality Choice Effervescent Antacid and Pain Relief Purg-odan E-Z-gas II TERUFLEX Blood Bag System Anticoagulant Citrate Phosphate Dextrose Adenine (CPDA-1) Anticoagulant Solution Citrate Phosphate Dextrose (CPD) Anticoagulant Citrate Dextrose Solution USP (acd) Formula A Alka-Seltzer HEARTBURN Publix Fast Relief Effervescent Av-1000 Potassium Citrate, Sodium Citrate, and Citric Acid Stop Hair Effervescent Pain Relief Fast Relief Fast Relief Quality Choice Extra Strength Effervescent Antacid and Pain Relief As 3 Citric Buffered Normal Saline Alka-Seltzer Extra Strength TERUFLEX Blood Bag System with Blood Sampling Arm Anticoagulant Citrate Phosphate Dextrose (CPD) AND OPTISOL (AS-5) Red Cell Preservative BioShield 99 Equaline Effervescent Antacid and Pain Relief Hand Sanitizer Nutricel Additive System - CP2D Zee-Seltzer Antacid and Pain Reliever Rite Aid Antacid and Pain Relief Citrasate C10125 CVS Health Extra Strength Antacid and Pain Reliever Alka-seltzer Flavoured Alka-seltzer Flavoured - Evt Potassium Citrate-Citric Acid Cpd/adsol Heparin Sodium In 0.9% Sodium Chloride Injection EnLyte Equate Effervescent Antacid and Pain Relief Alka-Seltzer Original Anticoagulant Citrate Dextrose Solution-A Riga Purgative Lemon Flav Liq Sal de Uvas Picot Picoflo Freds Effervescent Antacid Pain Relief Anticoagulant Citrate Dextr Sol Formula A USP Haemonetics Anticoagulant Citrate Dextrose Solution Citrasate C3125 KID-CLEAN Epiguard (Herbage Basis germ Growth InhibitsSolution) Potassium Citrate Citric Acid Crystals A-C-D Solution Alka-Seltzer XTRA STRENGTH Heparin Sodium In 5% Dextrose Injection, 25000unit/500ml Cpd TopCare Effervescent Antacid and Pain Relief Sodium Citrate-Citric Acid PramLyte DG Health Effervescent Antacid and Pain Relief Disinfect Wipes Hemosate Ultra Hs2150 Alka-Seltzer Gold Haemonetics Additive Solution Formula 3 (AS-3) Citrasate C0125 Tricitrates Phexxi Hemosate Ultra Hs0125 Top Value Effervescent Pain Relief Av100 Neutra-seltzer Signature Care Effervescent Antacid and Pain Relief Whitening Lemon Peel Effervescent Pain Relief Hemosate Ultra Hs1125 Meijer Effervescent Antacid and Pain Relief Leucoflex CGP Sterile Cord Blood Collection Unit (msc123d) Lytren Rhs Liq Walgreens Antacid Pain Relief Extra Strength Good Sense Effervescent Antacid and Pain Relief bdr Re-action natural low base skin refiner exfoliation essence IMUFLEX WB-SP Blood Bag System with Integral Whole Blood Leukocyte Reduction Filter (Saving Platelets) with Diversion Blood Sampling Arm Anticoagulant Citrate Phosphate Dextrose (CPD) and OPTISOL (AS-5) Red Cell Preservative Potassium Citrate and Citric Acid Pico-salax Surface Wipes Blood Pack Unit Cpd Family Care Effervescent Antacid and Pain Relief Citric Acid Wipes Picodan Cpda-1 Cytra 3 Hemasate Ultra Hs1125 Virtrate-2 WinCo Foods Effervescent Antacid and Pain Relief Purilab Sterile Cord Blood Collection Unit Alka-Seltzer Lemon Lime Citrasate C1150 Acd A Leader Effervescent Antacid and Pain Relief Hemasate Ultra Hs0125 Cytra-2 Best Choice Effervescent Antacid Pain Relief Anticoagulant Citrate Dextrose A Medique Medi Seltzer Anticoagulant Citrate Phosphate Dextrose (CPD) Blood-Pack Units in PL 146 Plastic Anticoagulant Citrate Dextrose Solution USP (acd) Formula B Additive Formula 3 TERUFLEX Blood Bag System with Diversion Blood Sampling Arm Anticoagulant Citrate Phosphate Dextrose (CPD) AND OPTISOL (AS-5) Red Cell Preservative ACD Solution Modified Pall Sterile Cord Blood Collection Unit Additive Solution Formula 3 As-3 Urologic Solution G Citrasate C1125 Haemonetics Anticoagulant Citrate Phosphate Double Dextrose Solution (CP2D) Surface Cleaner Dr. Juans Santo Remedio PARA LA ACIDEZ Citrasate C4125 Adsol Red Cell Preservation Alka-Seltzer Heartburn Relief Extra Strength Hemosate Ultra Hs3125 Hemosate Ultra Hs3150 Oracit
Categories	Acid Preparations Acidifying Activity Acids, Acyclic Alimentary Tract and Metabolism Calcium Chelating Activity Calcium Chelating Agents Calculi Dissolution Agent Chelating Agents Citrates Compounds used in a research, industrial, or household setting Decreased Coagulation Factor Activity Digestives, Incl. Enzymes Disinfectants (For Agents Used on Object) Hematologic Agents Organic Anion Transporting Polypeptide 2B1 Inhibitors Sequestering Agents Tricarboxylic Acids Urinary Acidifying Agents Urinary Alkalinisers
ATC-Code	A09AB04
CAS number	77-92-9

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Fumarate hydratase class II	MNTVRSEKDSMGAIDVPADKLWGAQTQRSLEHFRISTEKMPTSLIHALAL...	unknown	inhibitor
6-phosphogluconolactonase	MEKTVIYLLEDGYVDFVVEKIRTKMEKLLEEKDKIFVVLAGGRTPLPVYE...	unknown
L-amino-acid oxidase	MAPLALHLLVLVPILLSLVASQDWKAERSQDPFEKCMQDPDYEQLLKVVT...	unknown
Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1	MDSSAVITQISKEEARGPLRGKGDQKSAASQKPRSRGILHSLFCCVCRDD...	unknown
Cytochrome c peroxidase	DNLMERANSMFEPIPKYPPVIDGNELTQAKVELGKMEFFEPRLSSSHLIS...	unknown
Hepatocyte growth factor-regulated tyrosine kinase substrate	MGRGSGTFERLLDKATSQLLLETDWESILQICDLIRQGDTQAKYAVNSIK...	unknown
Invasin	MVFQPISEFLLIRNAGMSMYFNKIISFNIISRIVICIFLICGMFMAGASE...	unknown
Intron-associated endonuclease 1	MKSGIYQIKNTLNNKVYVGSAKDFEKRWKRHFKDLEKGCHSSIKLQRSFN...	unknown
Short tail fiber protein	MSNNTYQHVSNESRYVKFDPTDTNFPPEITDVQAAIAAISPAGVNGVPDA...	unknown
Malate dehydrogenase, mitochondrial	MLSALARPASAALRRSFSTSAQNNAKVAVLGASGGIGQPLSLLLKNSPLV...	unknown
N5-carboxyaminoimidazole ribonucleotide mutase	MSETAPLPSASSALEDKAASAPVVGIIMGSQSDWETMRHADALLTELEIP...	unknown
50S ribosomal protein L4	MAQVDLLNVKGEKVGTLEISDFVFNIDPNYDVMWRYVDMQLSNRRAGTAS...	unknown
Carboxypeptidase B	MLALLVLVTVALASAHHGGEHFEGEKVFRVNVEDENHINIIRELASTTQI...	unknown
Hexon protein	MATPSMMPQWSYMHISGQDASEYLSPGLVQFARATETYFSLNNKFRNPTV...	unknown
Riboflavin biosynthesis protein RibF	MVVSIGVFDGVHIGHQKVLRTMKEIAFFRKDDSLIYTISYPPEYFLPDFP...	unknown
Beta-fructosidase	MFKPNYHFFPITGWMNDPNGLIFWKGKYHMFYQYNPRKPEWGNICWGHAV...	unknown
Putative stringent starvation protein A	MAVAANKRSVMTLFSGPTDIFSHQVRIVLAEKGVSVEIEQVEADNLPQDL...	unknown
Citrate synthase	MEVARGLEGVLFTESRMCYIDGQQGKLYYYGIPIQELAEKSSFEETTFLL...	unknown
RNA 3'-terminal phosphate cyclase	MKRMIALDGAQGEGGGQILRSALSLSMITGQPFTITSIRAGRAKPGLLRQ...	unknown
U6 snRNA-associated Sm-like protein LSm6	MSLRKQTPSDFLKQIIGRPVVVKLNSGVDYRGVLACLDGYMNIALEQTEE...	unknown
Pleckstrin homology domain-containing family A member 1	MPYVDRQNRICGFLDIEENENSGKFLRRYFILDTREDSFVWYMDNPQNLP...	unknown
Fe(3+)-binding periplasmic protein	MKLRISSLGPVALLASSMMLAFGAQAASADQGIVIYNAQHENLVKSWVDG...	unknown
Signal recognition particle receptor FtsY	MGLFDFLKKGLQKTKETFFGRVVKLLKGKKLDDETREELEELLIQADVGV...	unknown
Nicotinate-nucleotide adenylyltransferase	MKSLQALFGGTFDPVHYGHLKPVETLANLIGLTRVTIIPNNVPPHRPQPE...	unknown
N utilization substance protein B homolog	MKTPRRRMRLAVFKALFQHEFRRDEDLEQILEEILDETYDKKAKEDARRY...	unknown
Complement component C8 gamma chain	MLPPGTATLLTLLLAAGSLGQKPQRPRRPASPISTIQPKANFDAQQFAGT...	unknown
Ribonucleoside-diphosphate reductase subunit beta	MLTGKMKLIDRVSAINWNWLQDDKDAEVWDRLTGNFWLPEKVPVSNDLPS...	unknown
Glutamine synthetase 1	MTEKTPDDVFKLAKDEKVEYVDVRFCDLPGIMQHFTIPASAFDKSVFDDG...	unknown
Citrate synthase	MTEPTIHKGLAGVTADVTAISKVNSDTNSLLYRGYPVQELAAKCSFEQVA...	unknown
Prostaglandin F synthase	MALTQSLKLSNGVMMPVLGFGMWKLQDGNEAETATMWAIKSGYRHIDTAA...	unknown
Adenine phosphoribosyltransferase	MADSELQLVEQRIRSFPDFPTPGVVFRDISPVLKDPASFRAAIGLLARHL...	unknown
Glucose-1-phosphate thymidylyltransferase	MKRKGIILAGGSGTRLHPATLAISKQLLPVYDKPMIYYPLSTLMLAGIRE...	unknown
Beta-lactamase 2	MKKNTLLKVGLCVGLLGTIQFVSTISSVQASQKVEKTVIKNETGTISISQ...	unknown
Glyoxalase family protein	MAKNKLLRMDNVSIVVESLDNAISFFEEIGLNLEGRANVEGEWAGRVTGL...	unknown
Laccase domain protein YfiH	MSKLIVPQWPQPKGVAACSSTRIGGVSLPPYDSLNLGAHCGDNPDHVEEN...	unknown
Ribose-5-phosphate isomerase A	MNQLEMKKLAAQAALQYVKADTIVGVGSGSTVNCFIEALGTIKDKIQGAV...	unknown
GMP synthase [glutamine-hydrolyzing]	MTENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFN...	unknown
Aldose reductase	MASRLLLNNGAKMPILGLGTWKSPPGQVTEAVKVAIDVGYRHIDCAHVYQ...	unknown	inhibitor
Inosine triphosphate pyrophosphatase	MAASLVGKKIVFVTGNAKKLEEVVQILGDKFPCTLVAQKIDLPEYQGEPD...	unknown
Citrate synthase, mitochondrial	MALLTAAARLLGTKNASCLVLAARHASASSTNLKDILADLIPKEQARIKT...	unknown
Lysozyme	MKGKTAAGGGAICAIAVMITIVMGNGNVRTNQAGLELIGNAEGCRRDPYM...	unknown
Glycerol uptake operon antiterminator regulatory protein	MFKGIIAALWDMDSIGEIEPDVVFLLKSDILNLKFHLKILKDRGKTVFVD...	unknown
3-carboxy-cis,cis-muconate cycloisomerase	MTNQLFDAYFTAPAMREIFSDRGRLQGMLDFEAALARAEAAAGLVPHSAV...	unknown
Proto-oncogene tyrosine-protein kinase Src	MGSNKSKPKDASQRRRSLEPAENVHGAGGGAFPASQTPSKPASADGHRGP...	unknown
Pyruvate decarboxylase	MSYTVGTYLAERLVQIGLKHHFAVAGDYNLVLLDNLLLNKNMEQVYCCNE...	unknown
Ribonuclease pancreatic	MALEKSLVRLLLLVLILLVLGWVQPSLGKESRAKKFQRQHMDSDSSPSSS...	unknown
Isocitrate dehydrogenase [NADP]	MAQGEKITVSNGVLNVPNNPIIPFIEGDGTGPDIWNAASKVLEAAVEKAY...	unknown	substrate,inhibitor
Eosinophil cationic protein	MVPKLFTSQICLLLLLGLMGVEGSLHARPPQFTRAQWFAIQHISLNPPRC...	unknown
Beta-lactamase	MKLWFSTLKLKKAAAVLLFSCVALAGCANNQTNASQPAEKNEKTEMKDDF...	unknown	weak inhibitor
Metallo-beta-lactamase type 2	MELPNIMHPVAKLSTALAAALMLSGCMPGEIRPTIGQQMETGDQRFGDLV...	unknown	inhibitor
Solute carrier organic anion transporter family member 2B1	MGPRIGPAGEVPQVPDKETKATMGTENTPGGKASPDPQDVRPSVFHNIKL...	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