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 1344 Organic acids Amino acids and peptides Amino acids
Phenylalanine 1301 Organic acids Amino acids and peptides Amino acids
Glutamine 1300 Organic acids Amino acids and peptides Amino acids
Tyrosine 1266 Organic acids Amino acids and peptides Amino acids
Valine 1225 Organic acids Amino acids and peptides Amino acids
Tryptophan 1219 Organic acids Amino acids and peptides Amino acids
Aspartic acid 1218 Organic acids Amino acids and peptides Amino acids
Lysine 1206 Organic acids Amino acids and peptides Amino acids
Methionine 1197 Organic acids Amino acids and peptides Amino acids
Proline 1194 Organic acids Amino acids and peptides Amino acids
Alanine 1172 Organic acids Amino acids and peptides Amino acids
Serine 1153 Organic acids Amino acids and peptides Amino acids
Succinic acid 1104 Organic acids TCA acids TCA acids
Histidine 1102 Organic acids Amino acids and peptides Amino acids
Threonine 1101 Organic acids Amino acids and peptides Amino acids
Leucine 1094 Organic acids Amino acids and peptides Amino acids
Lactic acid 1085 Organic acids Short-chain acids Short-chain acids
Malic acid 1068 Organic acids TCA acids TCA acids
Isoleucine 1054 Organic acids Amino acids and peptides Amino acids
Glycine 1039 Organic acids Amino acids and peptides Amino acids
Citric acid 1031 Organic acids TCA acids TCA acids
Asparagine 1023 Organic acids Amino acids and peptides Amino acids
Ornithine 1017 Organic acids Amino acids and peptides Amino acids
Arginine 1009 Organic acids Amino acids and peptides Amino acids
Taurine 954 Organic acids Sulfonic acids Sulfonic acids
Fumaric acid 938 Organic acids TCA acids TCA acids
Hypoxanthine 912 Nucleic acids Purines Hypoxanthines
Citrulline 882 Organic acids Amino acids and peptides Amino acids
Creatinine 856 Organoheterocyclic compounds Azoles Imidazolines
Inosine 853 Nucleic acids Purines Purine ribonucleosides
AMP 849 Nucleic acids Purines Purine rNMP
Carnitine 843 Organic nitrogen compounds Carnitines Carnitines
2-Oxoglutaric acid 837 Organic acids TCA acids TCA acids
Glucose 836 Carbohydrates Monosaccharides Hexoses
Pantothenic acid 835 Organic acids Amino acids and peptides Amino acids
Creatine 832 Organic acids Amino acids and peptides Amino acids
Pyruvic acid 828 Organic acids Short-chain acids Short-chain acids
Palmitic acid 815 Fatty Acyls Fatty acids Saturated FA
CAR 2:0 790 Fatty Acyls Fatty esters Acyl carnitines
Niacinamide 786 Alkaloids Pyridine alkaloids Nicotinic acid alkaloids
Xanthine 768 Nucleic acids Purines Xanthines
Adenosine 759 Nucleic acids Purines Purine ribonucleosides
Uridine 756 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
Stearic acid 749 Fatty Acyls Fatty acids Saturated FA
Uric acid 736 Nucleic acids Purines Xanthines
Uracil 730 Nucleic acids Pyrimidines Other pyrimidines
Adenine 716 Nucleic acids Purines Aminopurines
Choline 716 Organic nitrogen compounds Cholines Cholines
Pyroglutamic acid 713 Organic acids Amino acids and peptides Amino acids
sn-Glycero-3-phosphate 683 Organic acids Organic phosphoric acids Organic phosphoric acids
Glutathione 656 Organic acids Amino acids and peptides Tripeptides
Guanosine 655 Nucleic acids Purines Purine ribonucleosides
Myristic acid 640 Fatty Acyls Fatty acids Saturated FA
Cytidine 637 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
Betaine 620 Organic acids Amino acids and peptides Amino acids
Kynurenine 608 Organic acids Amino acids and peptides Amino acids
Arachidonic acid 599 Fatty Acyls Fatty acids Unsaturated FA
Pipecolic acid 599 Organic acids Amino acids and peptides Amino acids
Cystine 594 Organic acids Amino acids and peptides Amino acids
Guanine 593 Nucleic acids Purines Hypoxanthines
Glucose 6-phosphate 583 Carbohydrates Monosaccharides Hexose phosphates
Glyceric acid 577 Carbohydrates Monosaccharides Sugar acids
CAR 3:0 572 Fatty Acyls Fatty esters Acyl carnitines
Linoleic acid 569 Fatty Acyls Fatty acids Unsaturated FA
N-Acetylaspartic acid 566 Organic acids Amino acids and peptides Amino acids
sn-Glycero-3-phosphocholine 560 Organic acids Organic phosphoric acids Organic phosphoric acids
2-Hydroxyglutaric acid 550 Fatty Acyls Fatty acids Dicarboxylic acids
beta-Alanine 550 Organic acids Amino acids and peptides Amino acids
CAR 4:0 548 Fatty Acyls Fatty esters Acyl carnitines
Phosphoethanolamine 545 Organic acids Phosphate esters Phosphoethanolamines
Oleic acid 541 Fatty Acyls Fatty acids Unsaturated FA
LPC 16:0 541 Glycerophospholipids Glycerophosphocholines LPC
CAR 16:0 536 Fatty Acyls Fatty esters Acyl carnitines
NAD 530 Nucleic acids Nicotinamides Nicotinamide dinucleotides
Methionine sulfoxide 528 Organic acids Amino acids and peptides Amino acids
UMP 526 Nucleic acids Pyrimidines Pyrimidine rNMP
ADP 525 Nucleic acids Purines Purine rNDP
Phosphoenolpyruvic acid 513 Organic acids Short-chain acids Short-chain acids
Cytosine 509 Nucleic acids Pyrimidines Pyrimidones
Gluconic acid 507 Carbohydrates Monosaccharides Sugar acids
Lauric acid 499 Fatty Acyls Fatty acids Saturated FA
N-Acetylglutamic acid 499 Organic acids Amino acids and peptides Amino acids
cis-Aconitic acid 497 Organic acids TCA acids TCA acids
Choline phosphate 497 Organic nitrogen compounds Cholines Cholines
IMP 496 Nucleic acids Purines Purine rNMP
Myo-inositol 493 Organic oxygen compounds Alcohols and polyols Inositols
S-Adenosylhomocysteine 488 Nucleic acids Purines Other purines
gamma-Aminobutyric acid 487 Fatty Acyls Fatty acids Amino FA
GMP 486 Nucleic acids Purines Purine rNMP
Palmitoleic acid 481 Fatty Acyls Fatty acids Unsaturated FA
Cysteine 481 Organic acids Amino acids and peptides Amino acids
CMP 478 Nucleic acids Pyrimidines Pyrimidine rNMP
LPC 18:1 467 Glycerophospholipids Glycerophosphocholines LPC
Hippuric acid 463 Benzenoids Benzamides Hippuric acids
Allantoin 458 Organoheterocyclic compounds Cyclic ureas Ureides
3-Hydroxybutyric acid 457 Fatty Acyls Fatty acids Hydroxy FA
3-Phosphoglyceric acid 457 Organic acids Short-chain acids Short-chain acids
LPC 18:0 456 Glycerophospholipids Glycerophosphocholines LPC
Cystathionine 452 Organic acids Amino acids and peptides Amino acids
Phosphoric acid 451 Inorganic compounds Phosphorus inorganic compounds Phosphates
Orotic acid 451 Nucleic acids Pyrimidines Pyrimidine carboxylic acids
5'-Methylthioadenosine 447 Nucleic acids Purines Purine ribonucleosides
Carnosine 447 Organic acids Amino acids and peptides Dipeptides
Arachidic acid 446 Fatty Acyls Fatty acids Saturated FA
Oxidized glutathione 446 Organic acids Amino acids and peptides Tripeptides
Spermidine 441 Alkaloids Ornithine alkaloids Polyamines
Margaric acid 440 Fatty Acyls Fatty acids Saturated FA
CAR 18:0 439 Fatty Acyls Fatty esters Acyl carnitines
ATP 439 Nucleic acids Purines Purine rNTP
Putrescine 436 Fatty Acyls Fatty amines Monoalkylamines
Cholesterol 428 Sterol Lipids Sterols Cholesterols
CAR 12:0 423 Fatty Acyls Fatty esters Acyl carnitines
Urea 420 Organic nitrogen compounds Organonitrogen compounds Ureas
Sucrose 418 Carbohydrates Disaccharides Disaccharides
N-Acetylneuraminic acid 415 Carbohydrates Monosaccharides Sugar acids
LPC 18:2 414 Glycerophospholipids Glycerophosphocholines LPC
Xanthosine 414 Nucleic acids Purines Purine ribonucleosides
Capric acid 413 Fatty Acyls Fatty acids Saturated FA
Thymidine 411 Nucleic acids Pyrimidines Pyrimidine deoxyribonucleosides
Guanidoacetic acid 408 Organic acids Amino acids and peptides Amino acids
Fructose 407 Carbohydrates Monosaccharides Hexoses
Sorbitol 407 Carbohydrates Monosaccharides Sugar alcohols
Urocanic acid 402 Alkaloids Histidine alkaloids Imidazole alkaloids
Benzoic acid 402 Benzenoids Benzenes Benzoic acids
CAR 14:0 402 Fatty Acyls Fatty esters Acyl carnitines
Glycerol 399 Organic oxygen compounds Alcohols and polyols 1,2-diols
UDP-N-acetylglucosamine 398 Nucleic acids Pyrimidines Pyrimidine rNDP
Kynurenic acid 395 Alkaloids Anthranilic acid alkaloids Acridone alkaloids
Fructose 1,6-bisphosphate 395 Carbohydrates Monosaccharides Hexose phosphates
S-Adenosylmethionine 393 Nucleic acids Purines Other purines
Thymine 393 Nucleic acids Pyrimidines Other pyrimidines
Dimethylarginine 393 Organic acids Amino acids and peptides Amino acids
Sarcosine 393 Organic acids Amino acids and peptides Amino acids
Ribose 392 Carbohydrates Monosaccharides Pentoses
Sphingosine 392 Sphingolipids Sphingoid bases Sphingosines
Hypotaurine 388 Organic acids Sulfinic acids Sulfinic acids
4-Pyridoxic acid 386 Alkaloids Pyridine alkaloids Nicotinic acid alkaloids
CAR 6:0 386 Fatty Acyls Fatty esters Acyl carnitines
Serotonin 385 Alkaloids Tryptophan alkaloids Tryptamines
Indoleacetic acid 384 Alkaloids Tryptophan alkaloids Indoleacetic acids
N-Acetylmethionine 383 Organic acids Amino acids and peptides Amino acids
LPE 18:0 382 Glycerophospholipids Glycerophosphoethanolamines LPE
Ribose 5-phosphate 381 Carbohydrates Monosaccharides Pentose phosphates
Threonic acid 381 Carbohydrates Monosaccharides Sugar acids
CAR 8:0 381 Fatty Acyls Fatty esters Acyl carnitines
N-6-Trimethyllysine 380 Organic acids Amino acids and peptides Amino acids
Cer 18:1;O2/16:0 380 Sphingolipids Ceramides Cer
N-Acetylornithine 378 Organic acids Amino acids and peptides Amino acids
Nicotinic acid 377 Alkaloids Pyridine alkaloids Nicotinic acid alkaloids
Dimethylglycine 376 Organic acids Amino acids and peptides Amino acids
LPE 18:1 373 Glycerophospholipids Glycerophosphoethanolamines LPE
LPC 20:4 372 Glycerophospholipids Glycerophosphocholines LPC
Azelaic acid 371 Fatty Acyls Fatty acids Dicarboxylic acids
3-Methylhistidine 367 Organic acids Amino acids and peptides Amino acids
Ketoleucine 366 Organic acids Keto acids Short-chain keto acids
LPC 16:1 364 Glycerophospholipids Glycerophosphocholines LPC
Pyridoxal 362 Alkaloids Pyridine alkaloids Nicotinic acid alkaloids
PC 36:2 360 Glycerophospholipids Glycerophosphocholines PC
Thiamine 359 Nucleic acids Pyrimidines Thiamines
PC 34:2 358 Glycerophospholipids Glycerophosphocholines PC
UDP 356 Nucleic acids Pyrimidines Pyrimidine rNDP
N-Acetylalanine 356 Organic acids Amino acids and peptides Amino acids
PC 32:1 355 Glycerophospholipids Glycerophosphocholines PC
Vitamin C 355 Organoheterocyclic compounds Lactones Gamma butyrolactones
LPE 16:0 354 Glycerophospholipids Glycerophosphoethanolamines LPE
Cholic acid 351 Sterol Lipids Bile acids C24 Bile acids
CAR 10:0 349 Fatty Acyls Fatty esters Acyl carnitines
Glutaric acid 347 Fatty Acyls Fatty acids Dicarboxylic acids
2-Hydroxybutyric acid 347 Fatty Acyls Fatty acids Hydroxy FA
Isocitric acid 345 Organic acids TCA acids TCA acids
Glycocholic acid 345 Sterol Lipids Bile acids C24 Bile acids
PC 38:6 344 Glycerophospholipids Glycerophosphocholines PC
PC 36:4 341 Glycerophospholipids Glycerophosphocholines PC
Pseudouridine 341 Nucleic acids Pyrimidines Pyrimidine ribonucleosides
CAR 18:2 340 Fatty Acyls Fatty esters Acyl carnitines
Riboflavin 340 Organoheterocyclic compounds Alloxazines and isoalloxazines Flavins
3-Dehydroxycarnitine 338 Fatty Acyls Fatty esters Acyl carnitines
1-Methyladenosine 337 Nucleic acids Purines Purine ribonucleosides
Fructose 6-phosphate 335 Carbohydrates Monosaccharides Hexose phosphates
FAD 333 Nucleic acids Flavins Flavin nucleotides
Caprylic acid 332 Fatty Acyls Fatty acids Saturated FA
6-Phosphogluconic acid 331 Carbohydrates Monosaccharides Hexose phosphates
4-Guanidinobutanoic acid 330 Organic nitrogen compounds Guanidines Guanidines
Deoxycytidine 328 Nucleic acids Pyrimidines Pyrimidine deoxyribonucleosides
CAR 14:1 327 Fatty Acyls Fatty esters Acyl carnitines
N-Acetylputrescine 325 Alkaloids Ornithine alkaloids Polyamines
PC 32:2 325 Glycerophospholipids Glycerophosphocholines PC
Sphinganine 325 Sphingolipids Sphingoid bases Sphinganines
Pelargonic acid 324 Fatty Acyls Fatty acids Saturated FA
PC 32:0 324 Glycerophospholipids Glycerophosphocholines PC
PC 34:1 324 Glycerophospholipids Glycerophosphocholines PC
Phosphocreatine 324 Organic acids Amino acids and peptides Amino acids
LPC 14:0 321 Glycerophospholipids Glycerophosphocholines LPC
Ethanolamine 321 Organic nitrogen compounds Amines 1,2-aminoalcohols
PC 38:4 319 Glycerophospholipids Glycerophosphocholines PC
PC 36:1 318 Glycerophospholipids Glycerophosphocholines PC
LPE 20:4 318 Glycerophospholipids Glycerophosphoethanolamines LPE
Glycolic acid 317 Fatty Acyls Fatty acids Hydroxy FA
NADP 317 Nucleic acids Nicotinamides Nicotinamide dinucleotides
Ureidopropionic acid 317 Organic nitrogen compounds Organonitrogen compounds Ureas
  logo