MetStat: Summary table of metabolites most frequently reported in NMDR studies

Perform detailed search (Limit search by analytical method, species, sample source, etc.)
Records to display:
Refmet Name Studies Super Class Main Class Sub Class
Glutamic acid 1081 Organic acids Amino acids and peptides Amino acids
Glutamine 1040 Organic acids Amino acids and peptides Amino acids
Phenylalanine 1032 Organic acids Amino acids and peptides Amino acids
Tyrosine 1012 Organic acids Amino acids and peptides Amino acids
Valine 985 Organic acids Amino acids and peptides Amino acids
Aspartic acid 980 Organic acids Amino acids and peptides Amino acids
Tryptophan 968 Organic acids Amino acids and peptides Amino acids
Lysine 956 Organic acids Amino acids and peptides Amino acids
Proline 956 Organic acids Amino acids and peptides Amino acids
Methionine 943 Organic acids Amino acids and peptides Amino acids
Alanine 938 Organic acids Amino acids and peptides Amino acids
Leucine 913 Organic acids Amino acids and peptides Amino acids
Serine 909 Organic acids Amino acids and peptides Amino acids
Histidine 876 Organic acids Amino acids and peptides Amino acids
Threonine 874 Organic acids Amino acids and peptides Amino acids
Succinic acid 868 Organic acids TCA acids TCA acids
Lactic acid 852 Organic acids Short-chain acids Short-chain acids
Isoleucine 842 Organic acids Amino acids and peptides Amino acids
Glycine 828 Organic acids Amino acids and peptides Amino acids
Citric acid 815 Organic acids TCA acids TCA acids
Asparagine 808 Organic acids Amino acids and peptides Amino acids
Ornithine 807 Organic acids Amino acids and peptides Amino acids
Arginine 775 Organic acids Amino acids and peptides Amino acids
Taurine 751 Organic acids Sulfonic acids Sulfonic acids
Fumaric acid 739 Organic acids TCA acids TCA acids
Hypoxanthine 716 Nucleic acids Purines Hypoxanthines
Adenosine 714 Nucleic acids Purines Purine ribonucleosides
Citrulline 686 Organic acids Amino acids and peptides Amino acids
AMP 679 Nucleic acids Purines Purine rNMP
Inosine 665 Nucleic acids Purines Purine ribonucleosides
Pyroglutamic acid 660 Organic acids Amino acids and peptides Amino acids
Pantothenic acid 654 Organic acids Amino acids and peptides Amino acids
Creatine 649 Organic acids Amino acids and peptides Amino acids
Glucose 646 Carbohydrates Monosaccharides Hexoses
Carnitine 644 Organic nitrogen compounds Carnitines Carnitines
Creatinine 642 Organoheterocyclic compounds Azoles Imidazolines
Pyruvic acid 638 Organic acids Short-chain acids Short-chain acids
Palmitic acid 637 Fatty Acyls Fatty acids Saturated FA
Xanthine 602 Nucleic acids Purines Xanthines
Niacinamide 599 Alkaloids Nicotinic acid alkaloids Pyridine alkaloids
Malic acid 596 Organic acids TCA acids TCA acids
Stearic acid 595 Fatty Acyls Fatty acids Saturated FA
CAR 2:0 586 Fatty Acyls Fatty esters Acyl carnitines
Uric acid 583 Nucleic acids Purines Xanthines
Uridine 578 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
Adenine 574 Nucleic acids Purines Aminopurines
Uracil 566 Nucleic acids Pyrimidines Other pyrimidines
Choline 545 Organic nitrogen compounds Cholines Cholines
sn-Glycero-3-phosphate 544 Organic acids Organic phosphoric acids Organic phosphoric acids
Linoleic acid 522 Fatty Acyls Fatty acids Unsaturated FA
Myristic acid 514 Fatty Acyls Fatty acids Saturated FA
Guanosine 514 Nucleic acids Purines Purine ribonucleosides
Glutathione 500 Organic acids Amino acids and peptides Tripeptides
Arachidonic acid 494 Fatty Acyls Fatty acids Unsaturated FA
Cytidine 480 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
Betaine 480 Organic acids Amino acids and peptides Amino acids
Pipecolic acid 478 Organic acids Amino acids and peptides Amino acids
Glucose 6-phosphate 466 Carbohydrates Monosaccharides Monosaccharide phosphates
Glyceric acid 466 Carbohydrates Monosaccharides Sugar acids
Guanine 463 Nucleic acids Purines Hypoxanthines
Kynurenine 459 Organic acids Amino acids and peptides Amino acids
Oleic acid 456 Fatty Acyls Fatty acids Unsaturated FA
Cystine 455 Organic acids Amino acids and peptides Amino acids
beta-Alanine 448 Organic acids Amino acids and peptides Amino acids
LPC 16:0 446 Glycerophospholipids Glycerophosphocholines LPC
N-Acetylaspartic acid 439 Organic acids Amino acids and peptides Amino acids
Phosphoethanolamine 439 Organic acids Phosphate esters Phosphoethanolamines
sn-Glycero-3-phosphocholine 433 Organic acids Organic phosphoric acids Organic phosphoric acids
2-Hydroxyglutaric acid 430 Fatty Acyls Fatty acids Dicarboxylic acids
Myo-inositol 430 Organic oxygen compounds Alcohols and polyols Inositols
CAR 3:0 429 Fatty Acyls Fatty esters Acyl carnitines
CAR 4:0 418 Fatty Acyls Fatty esters Acyl carnitines
Lauric acid 413 Fatty Acyls Fatty acids Saturated FA
UMP 409 Nucleic acids Pyrimidines Pyrimidine rNMP
CAR 16:0 407 Fatty Acyls Fatty esters Acyl carnitines
Gluconic acid 406 Carbohydrates Monosaccharides Sugar acids
Phosphoenolpyruvic acid 404 Organic acids Short-chain acids Short-chain acids
NAD+ 402 Nucleic acids Nicotinamides Nicotinamide dinucleotides
gamma-Aminobutyric acid 397 Fatty Acyls Fatty acids Amino FA
5'-Methylthioadenosine 391 Nucleic acids Purines Purine ribonucleosides
Choline phosphate 389 Organic nitrogen compounds Cholines Cholines
Palmitoleic acid 387 Fatty Acyls Fatty acids Unsaturated FA
N-Acetylglutamic acid 387 Organic acids Amino acids and peptides Amino acids
3-Phosphoglyceric acid 386 Organic acids Short-chain acids Short-chain acids
Cytosine 385 Nucleic acids Pyrimidines Pyrimidones
Cysteine 383 Organic acids Amino acids and peptides Amino acids
Arachidic acid 377 Fatty Acyls Fatty acids Saturated FA
S-Adenosylhomocysteine 377 Nucleic acids Purines Other purines
IMP 377 Nucleic acids Purines Purine rNMP
cis-Aconitic acid 375 Organic acids TCA acids TCA acids
CMP 374 Nucleic acids Pyrimidines Pyrimidine rNMP
Phosphoric acid 374 Unclassified Unclassified Unclassified
Margaric acid 372 Fatty Acyls Fatty acids Saturated FA
LPC 18:1 372 Glycerophospholipids Glycerophosphocholines LPC
3-Hydroxybutyric acid 371 Fatty Acyls Fatty acids Hydroxy FA
LPC 18:0 367 Glycerophospholipids Glycerophosphocholines LPC
Spermidine 366 Alkaloids Ornithine alkaloids Polyamines
GMP 366 Nucleic acids Purines Purine rNMP
Hippuric acid 366 Polyketides Phenolic acids Phenolic acids
Cholesterol 366 Sterol Lipids Sterols Cholesterols
Methionine sulfoxide 359 Organic acids Amino acids and peptides Amino acids
Allantoin 358 Organoheterocyclic compounds Ureas Ureides
Sucrose 357 Carbohydrates Disaccharides Disaccharides
Putrescine 355 Fatty Acyls Fatty amines Monoalkylamines
Cystathionine 351 Organic acids Amino acids and peptides Amino acids
D-Malic acid 346 Organic acids Hydroxy acids Beta hydroxy acids
CAR 18:1 345 Fatty Acyls Fatty esters Acyl carnitines
Capric acid 344 Fatty Acyls Fatty acids Saturated FA
Carnosine 344 Organic acids Amino acids and peptides Dipeptides
Urea 342 Organic acids Organic carbonic acids Ureas
Benzoic acid 340 Polyketides Phenolic acids Phenolic acids
Orotic acid 339 Nucleic acids Pyrimidines Pyrimidine carboxylic acids
Fructose 335 Carbohydrates Monosaccharides Hexoses
ATP 335 Nucleic acids Purines Purine rNTP
CAR 18:0 334 Fatty Acyls Fatty esters Acyl carnitines
CAR 12:0 333 Fatty Acyls Fatty esters Acyl carnitines
Ribose 331 Carbohydrates Monosaccharides Pentoses
Glycerol 331 Organic oxygen compounds Alcohols and polyols 1,2-diols
Urocanic acid 330 Alkaloids Histidine alkaloids Imidazole alkaloids
LPC 18:2 330 Glycerophospholipids Glycerophosphocholines LPC
N-Acetylneuraminic acid 325 Carbohydrates Monosaccharides Sugar acids
Xanthosine 322 Nucleic acids Purines Purine ribonucleosides
Oxidized glutathione 321 Organic acids Amino acids and peptides Tripeptides
LPE 18:0 319 Glycerophospholipids Glycerophosphoethanolamines LPE
Sorbitol 314 Carbohydrates Monosaccharides Sugar alcohols
Sarcosine 312 Organic acids Amino acids and peptides Amino acids
LPC 20:4 309 Glycerophospholipids Glycerophosphocholines LPC
Threonic acid 308 Carbohydrates Monosaccharides Sugar acids
Guanidoacetic acid 308 Organic acids Amino acids and peptides Amino acids
CAR 14:0 307 Fatty Acyls Fatty esters Acyl carnitines
UDP-N-acetylglucosamine 307 Nucleic acids Pyrimidines Pyrimidine rNDP
Fructose 1,6-bisphosphate 306 Carbohydrates Monosaccharides Monosaccharide phosphates
Thymidine 306 Nucleic acids Pyrimidines Pyrimidine deoxyribonucleosides
Ketoleucine 306 Organic acids Keto acids Short-chain keto acids
Kynurenic acid 305 Alkaloids Anthranilic acid alkaloids Acridone alkaloids
4-Pyridoxic acid 305 Alkaloids Nicotinic acid alkaloids Pyridine alkaloids
Serotonin 304 Alkaloids Tryptophan alkaloids Tryptamines
Azelaic acid 304 Fatty Acyls Fatty acids Dicarboxylic acids
CAR 8:0 304 Fatty Acyls Fatty esters Acyl carnitines
Indoleacetic acid 303 Alkaloids Tryptophan alkaloids Indoleacetic acids
PC 36:2 303 Glycerophospholipids Glycerophosphocholines PC
CAR 6:0 302 Fatty Acyls Fatty esters Acyl carnitines
LPC 16:1 300 Glycerophospholipids Glycerophosphocholines LPC
N-Acetylmethionine 296 Organic acids Amino acids and peptides Amino acids
N-Acetylornithine 296 Organic acids Amino acids and peptides Amino acids
PC 34:2 295 Glycerophospholipids Glycerophosphocholines PC
Hypotaurine 294 Organic acids Sulfinic acids Sulfinic acids
Sphingosine 293 Sphingolipids Sphingoid bases Sphingosines
Ribose 5-phosphate 292 Carbohydrates Monosaccharides Monosaccharide phosphates
S-Adenosylmethionine 289 Nucleic acids Purines Other purines
Nicotinic acid 288 Alkaloids Nicotinic acid alkaloids Pyridine alkaloids
Thymine 288 Nucleic acids Pyrimidines Other pyrimidines
3-Methylhistidine 288 Organic acids Amino acids and peptides Amino acids
CAR 10:0 287 Fatty Acyls Fatty esters Acyl carnitines
Dimethylglycine 286 Organic acids Amino acids and peptides Amino acids
LPE 18:1 285 Glycerophospholipids Glycerophosphoethanolamines LPE
N-6-Trimethyllysine 285 Organic acids Amino acids and peptides Amino acids
Isocitric acid 285 Organic acids TCA acids TCA acids
Glutaric acid 284 Fatty Acyls Fatty acids Dicarboxylic acids
Dimethylarginine 284 Organic acids Amino acids and peptides Amino acids
Glycocholic acid 284 Sterol Lipids Bile acids C24 Bile acids
2-Hydroxybutyric acid 283 Fatty Acyls Fatty acids Hydroxy FA
PC 32:1 282 Glycerophospholipids Glycerophosphocholines PC
Ethanolamine 281 Organic nitrogen compounds Amines 1,2-aminoalcohols
Pelargonic acid 278 Fatty Acyls Fatty acids Saturated FA
LPE 16:0 278 Glycerophospholipids Glycerophosphoethanolamines LPE
Pyridoxal 277 Alkaloids Nicotinic acid alkaloids Pyridine alkaloids
6-Phosphogluconic acid 277 Carbohydrates Monosaccharides Monosaccharide phosphates
PC 36:4 277 Glycerophospholipids Glycerophosphocholines PC
PC 38:6 275 Glycerophospholipids Glycerophosphocholines PC
N-Acetylalanine 275 Organic acids Amino acids and peptides Amino acids
Glycolic acid 273 Fatty Acyls Fatty acids Hydroxy FA
Cholic acid 273 Sterol Lipids Bile acids C24 Bile acids
Cer 18:1;O2/16:0 272 Sphingolipids Ceramides Cer
Thiamine 271 Nucleic acids Pyrimidines Thiamines
Vitamin C 270 Organoheterocyclic compounds Lactones Gamma butyrolactones
Caprylic acid 268 Fatty Acyls Fatty acids Saturated FA
PC 34:1 268 Glycerophospholipids Glycerophosphocholines PC
4-Guanidinobutanoic acid 268 Organic acids Amino acids and peptides Amino acids
Fructose 6-phosphate 267 Carbohydrates Monosaccharides Monosaccharide phosphates
UDP 267 Nucleic acids Pyrimidines Pyrimidine rNDP
1-Methyladenosine 265 Nucleic acids Purines Purine ribonucleosides
N-Acetylputrescine 262 Alkaloids Ornithine alkaloids Polyamines
PC 32:2 262 Glycerophospholipids Glycerophosphocholines PC
PC 36:1 262 Glycerophospholipids Glycerophosphocholines PC
LPC 14:0 261 Glycerophospholipids Glycerophosphocholines LPC
PC 32:0 261 Glycerophospholipids Glycerophosphocholines PC
Pseudouridine 261 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
3-Dehydroxycarnitine 260 Fatty Acyls Fatty esters Acyl carnitines
Behenic acid 259 Fatty Acyls Fatty acids Saturated FA
CAR 18:2 259 Fatty Acyls Fatty esters Acyl carnitines
PC 38:4 259 Glycerophospholipids Glycerophosphocholines PC
PC 30:0 258 Glycerophospholipids Glycerophosphocholines PC
PC 34:3 258 Glycerophospholipids Glycerophosphocholines PC
LPE 18:2 258 Glycerophospholipids Glycerophosphoethanolamines LPE
PC 38:5 257 Glycerophospholipids Glycerophosphocholines PC
PC 36:3 256 Glycerophospholipids Glycerophosphocholines PC
FAD 256 Nucleic acids Flavins Flavin nucleotides
Histamine 255 Alkaloids Histidine alkaloids Imidazole alkaloids
LPC 22:6 255 Glycerophospholipids Glycerophosphocholines LPC
  logo