MetStat: Summary table of metabolites most frequently reported in NMDR studies
Perform detailed search | (Limit search by analytical method, species, sample source, etc.) |
Refmet Name | Studies | Super Class | Main Class | Sub Class |
---|---|---|---|---|
Glutamic acid | 1127 | Organic acids | Amino acids and peptides | Amino acids |
Glutamine | 1085 | Organic acids | Amino acids and peptides | Amino acids |
Phenylalanine | 1074 | Organic acids | Amino acids and peptides | Amino acids |
Tyrosine | 1055 | Organic acids | Amino acids and peptides | Amino acids |
Aspartic acid | 1024 | Organic acids | Amino acids and peptides | Amino acids |
Valine | 1022 | Organic acids | Amino acids and peptides | Amino acids |
Tryptophan | 1008 | Organic acids | Amino acids and peptides | Amino acids |
Lysine | 1000 | Organic acids | Amino acids and peptides | Amino acids |
Proline | 999 | Organic acids | Amino acids and peptides | Amino acids |
Methionine | 985 | Organic acids | Amino acids and peptides | Amino acids |
Alanine | 981 | Organic acids | Amino acids and peptides | Amino acids |
Serine | 953 | Organic acids | Amino acids and peptides | Amino acids |
Leucine | 953 | Organic acids | Amino acids and peptides | Amino acids |
Threonine | 917 | Organic acids | Amino acids and peptides | Amino acids |
Succinic acid | 916 | Organic acids | TCA acids | TCA acids |
Histidine | 916 | Organic acids | Amino acids and peptides | Amino acids |
Lactic acid | 895 | Organic acids | Short-chain acids | Short-chain acids |
Isoleucine | 879 | Organic acids | Amino acids and peptides | Amino acids |
Glycine | 869 | Organic acids | Amino acids and peptides | Amino acids |
Citric acid | 859 | Organic acids | TCA acids | TCA acids |
Asparagine | 849 | Organic acids | Amino acids and peptides | Amino acids |
Ornithine | 842 | Organic acids | Amino acids and peptides | Amino acids |
Arginine | 810 | Organic acids | Amino acids and peptides | Amino acids |
Taurine | 785 | Organic acids | Sulfonic acids | Sulfonic acids |
Fumaric acid | 781 | Organic acids | TCA acids | TCA acids |
Hypoxanthine | 753 | Nucleic acids | Purines | Hypoxanthines |
Adenosine | 739 | Nucleic acids | Purines | Purine ribonucleosides |
Citrulline | 719 | Organic acids | Amino acids and peptides | Amino acids |
AMP | 717 | Nucleic acids | Purines | Purine rNMP |
Inosine | 697 | Nucleic acids | Purines | Purine ribonucleosides |
Creatine | 687 | Organic acids | Amino acids and peptides | Amino acids |
Pantothenic acid | 687 | Organic acids | Amino acids and peptides | Amino acids |
Carnitine | 685 | Organic nitrogen compounds | Carnitines | Carnitines |
Glucose | 680 | Carbohydrates | Monosaccharides | Hexoses |
Pyroglutamic acid | 676 | Organic acids | Amino acids and peptides | Amino acids |
Palmitic acid | 674 | Fatty Acyls | Fatty acids | Saturated FA |
Pyruvic acid | 673 | Organic acids | Short-chain acids | Short-chain acids |
Creatinine | 673 | Organoheterocyclic compounds | Azoles | Imidazolines |
Niacinamide | 633 | Alkaloids | Nicotinic acid alkaloids | Pyridine alkaloids |
Xanthine | 631 | Nucleic acids | Purines | Xanthines |
CAR 2:0 | 623 | Fatty Acyls | Fatty esters | Acyl carnitines |
Stearic acid | 617 | Fatty Acyls | Fatty acids | Saturated FA |
Malic acid | 616 | Organic acids | TCA acids | TCA acids |
Uric acid | 608 | Nucleic acids | Purines | Xanthines |
Uridine | 607 | Nucleic acids | Pyrimidines | Pyrimidine ribonucleosides |
Adenine | 600 | Nucleic acids | Purines | Aminopurines |
Uracil | 595 | Nucleic acids | Pyrimidines | Other pyrimidines |
sn-Glycero-3-phosphate | 580 | Organic acids | Organic phosphoric acids | Organic phosphoric acids |
Choline | 574 | Organic nitrogen compounds | Cholines | Cholines |
Guanosine | 541 | Nucleic acids | Purines | Purine ribonucleosides |
Linoleic acid | 541 | Fatty Acyls | Fatty acids | Unsaturated FA |
Glutathione | 533 | Organic acids | Amino acids and peptides | Tripeptides |
Myristic acid | 533 | Fatty Acyls | Fatty acids | Saturated FA |
Arachidonic acid | 518 | Fatty Acyls | Fatty acids | Unsaturated FA |
Betaine | 510 | Organic acids | Amino acids and peptides | Amino acids |
Cytidine | 508 | Nucleic acids | Pyrimidines | Pyrimidine ribonucleosides |
Pipecolic acid | 502 | Organic acids | Amino acids and peptides | Amino acids |
Glyceric acid | 499 | Carbohydrates | Monosaccharides | Sugar acids |
Glucose 6-phosphate | 494 | Carbohydrates | Monosaccharides | Monosaccharide phosphates |
Guanine | 487 | Nucleic acids | Purines | Hypoxanthines |
Kynurenine | 487 | Organic acids | Amino acids and peptides | Amino acids |
Cystine | 483 | Organic acids | Amino acids and peptides | Amino acids |
beta-Alanine | 475 | Organic acids | Amino acids and peptides | Amino acids |
Oleic acid | 472 | Fatty Acyls | Fatty acids | Unsaturated FA |
sn-Glycero-3-phosphocholine | 463 | Organic acids | Organic phosphoric acids | Organic phosphoric acids |
N-Acetylaspartic acid | 462 | Organic acids | Amino acids and peptides | Amino acids |
Phosphoethanolamine | 461 | Organic acids | Phosphate esters | Phosphoethanolamines |
LPC 16:0 | 459 | Glycerophospholipids | Glycerophosphocholines | LPC |
CAR 3:0 | 458 | Fatty Acyls | Fatty esters | Acyl carnitines |
2-Hydroxyglutaric acid | 457 | Fatty Acyls | Fatty acids | Dicarboxylic acids |
Myo-inositol | 455 | Organic oxygen compounds | Alcohols and polyols | Inositols |
CAR 4:0 | 446 | Fatty Acyls | Fatty esters | Acyl carnitines |
UMP | 437 | Nucleic acids | Pyrimidines | Pyrimidine rNMP |
Phosphoenolpyruvic acid | 435 | Organic acids | Short-chain acids | Short-chain acids |
CAR 16:0 | 431 | Fatty Acyls | Fatty esters | Acyl carnitines |
Lauric acid | 428 | Fatty Acyls | Fatty acids | Saturated FA |
Gluconic acid | 426 | Carbohydrates | Monosaccharides | Sugar acids |
Choline phosphate | 419 | Organic nitrogen compounds | Cholines | Cholines |
gamma-Aminobutyric acid | 415 | Fatty Acyls | Fatty acids | Amino FA |
3-Phosphoglyceric acid | 415 | Organic acids | Short-chain acids | Short-chain acids |
Cytosine | 412 | Nucleic acids | Pyrimidines | Pyrimidones |
N-Acetylglutamic acid | 410 | Organic acids | Amino acids and peptides | Amino acids |
cis-Aconitic acid | 407 | Organic acids | TCA acids | TCA acids |
S-Adenosylhomocysteine | 404 | Nucleic acids | Purines | Other purines |
IMP | 403 | Nucleic acids | Purines | Purine rNMP |
Palmitoleic acid | 403 | Fatty Acyls | Fatty acids | Unsaturated FA |
CMP | 397 | Nucleic acids | Pyrimidines | Pyrimidine rNMP |
5'-Methylthioadenosine | 397 | Nucleic acids | Purines | Purine ribonucleosides |
Cysteine | 394 | Organic acids | Amino acids and peptides | Amino acids |
Arachidic acid | 392 | Fatty Acyls | Fatty acids | Saturated FA |
GMP | 388 | Nucleic acids | Purines | Purine rNMP |
Margaric acid | 387 | Fatty Acyls | Fatty acids | Saturated FA |
3-Hydroxybutyric acid | 387 | Fatty Acyls | Fatty acids | Hydroxy FA |
Phosphoric acid | 387 | Unclassified | Unclassified | Unclassified |
LPC 18:1 | 386 | Glycerophospholipids | Glycerophosphocholines | LPC |
Hippuric acid | 385 | Polyketides | Phenolic acids | Phenolic acids |
Methionine sulfoxide | 383 | Organic acids | Amino acids and peptides | Amino acids |
LPC 18:0 | 380 | Glycerophospholipids | Glycerophosphocholines | LPC |
Cholesterol | 380 | Sterol Lipids | Sterols | Cholesterols |
Allantoin | 376 | Organoheterocyclic compounds | Ureas | Ureides |
Spermidine | 376 | Alkaloids | Ornithine alkaloids | Polyamines |
D-Malic acid | 373 | Organic acids | Hydroxy acids | Beta hydroxy acids |
Cystathionine | 372 | Organic acids | Amino acids and peptides | Amino acids |
Sucrose | 368 | Carbohydrates | Disaccharides | Disaccharides |
Putrescine | 367 | Fatty Acyls | Fatty amines | Monoalkylamines |
Orotic acid | 363 | Nucleic acids | Pyrimidines | Pyrimidine carboxylic acids |
ATP | 363 | Nucleic acids | Purines | Purine rNTP |
CAR 18:1 | 360 | Fatty Acyls | Fatty esters | Acyl carnitines |
Carnosine | 359 | Organic acids | Amino acids and peptides | Dipeptides |
Capric acid | 355 | Fatty Acyls | Fatty acids | Saturated FA |
Urea | 354 | Organic acids | Organic carbonic acids | Ureas |
Urocanic acid | 352 | Alkaloids | Histidine alkaloids | Imidazole alkaloids |
CAR 18:0 | 352 | Fatty Acyls | Fatty esters | Acyl carnitines |
Fructose | 352 | Carbohydrates | Monosaccharides | Hexoses |
Benzoic acid | 347 | Polyketides | Phenolic acids | Phenolic acids |
Oxidized glutathione | 347 | Organic acids | Amino acids and peptides | Tripeptides |
Glycerol | 347 | Organic oxygen compounds | Alcohols and polyols | 1,2-diols |
CAR 12:0 | 345 | Fatty Acyls | Fatty esters | Acyl carnitines |
LPC 18:2 | 343 | Glycerophospholipids | Glycerophosphocholines | LPC |
Ribose | 342 | Carbohydrates | Monosaccharides | Pentoses |
Xanthosine | 342 | Nucleic acids | Purines | Purine ribonucleosides |
N-Acetylneuraminic acid | 338 | Carbohydrates | Monosaccharides | Sugar acids |
UDP-N-acetylglucosamine | 333 | Nucleic acids | Pyrimidines | Pyrimidine rNDP |
Guanidoacetic acid | 330 | Organic acids | Amino acids and peptides | Amino acids |
LPE 18:0 | 330 | Glycerophospholipids | Glycerophosphoethanolamines | LPE |
Fructose 1,6-bisphosphate | 330 | Carbohydrates | Monosaccharides | Monosaccharide phosphates |
Sarcosine | 329 | Organic acids | Amino acids and peptides | Amino acids |
Sorbitol | 328 | Carbohydrates | Monosaccharides | Sugar alcohols |
Thymidine | 325 | Nucleic acids | Pyrimidines | Pyrimidine deoxyribonucleosides |
CAR 14:0 | 325 | Fatty Acyls | Fatty esters | Acyl carnitines |
4-Pyridoxic acid | 321 | Alkaloids | Nicotinic acid alkaloids | Pyridine alkaloids |
Serotonin | 320 | Alkaloids | Tryptophan alkaloids | Tryptamines |
Threonic acid | 320 | Carbohydrates | Monosaccharides | Sugar acids |
LPC 20:4 | 320 | Glycerophospholipids | Glycerophosphocholines | LPC |
Kynurenic acid | 320 | Alkaloids | Anthranilic acid alkaloids | Acridone alkaloids |
Hypotaurine | 318 | Organic acids | Sulfinic acids | Sulfinic acids |
Indoleacetic acid | 317 | Alkaloids | Tryptophan alkaloids | Indoleacetic acids |
N-Acetylmethionine | 315 | Organic acids | Amino acids and peptides | Amino acids |
Ketoleucine | 315 | Organic acids | Keto acids | Short-chain keto acids |
Azelaic acid | 315 | Fatty Acyls | Fatty acids | Dicarboxylic acids |
PC 36:2 | 313 | Glycerophospholipids | Glycerophosphocholines | PC |
LPC 16:1 | 312 | Glycerophospholipids | Glycerophosphocholines | LPC |
CAR 8:0 | 312 | Fatty Acyls | Fatty esters | Acyl carnitines |
N-Acetylornithine | 312 | Organic acids | Amino acids and peptides | Amino acids |
CAR 6:0 | 311 | Fatty Acyls | Fatty esters | Acyl carnitines |
S-Adenosylmethionine | 310 | Nucleic acids | Purines | Other purines |
Ribose 5-phosphate | 309 | Carbohydrates | Monosaccharides | Monosaccharide phosphates |
Thymine | 309 | Nucleic acids | Pyrimidines | Other pyrimidines |
Sphingosine | 306 | Sphingolipids | Sphingoid bases | Sphingosines |
Dimethylarginine | 305 | Organic acids | Amino acids and peptides | Amino acids |
PC 34:2 | 305 | Glycerophospholipids | Glycerophosphocholines | PC |
Nicotinic acid | 305 | Alkaloids | Nicotinic acid alkaloids | Pyridine alkaloids |
N-6-Trimethyllysine | 303 | Organic acids | Amino acids and peptides | Amino acids |
3-Methylhistidine | 302 | Organic acids | Amino acids and peptides | Amino acids |
LPE 18:1 | 300 | Glycerophospholipids | Glycerophosphoethanolamines | LPE |
6-Phosphogluconic acid | 299 | Carbohydrates | Monosaccharides | Monosaccharide phosphates |
Dimethylglycine | 299 | Organic acids | Amino acids and peptides | Amino acids |
Glycocholic acid | 297 | Sterol Lipids | Bile acids | C24 Bile acids |
2-Hydroxybutyric acid | 297 | Fatty Acyls | Fatty acids | Hydroxy FA |
N-Acetylalanine | 296 | Organic acids | Amino acids and peptides | Amino acids |
Glutaric acid | 296 | Fatty Acyls | Fatty acids | Dicarboxylic acids |
PC 32:1 | 295 | Glycerophospholipids | Glycerophosphocholines | PC |
CAR 10:0 | 293 | Fatty Acyls | Fatty esters | Acyl carnitines |
Isocitric acid | 292 | Organic acids | TCA acids | TCA acids |
UDP | 291 | Nucleic acids | Pyrimidines | Pyrimidine rNDP |
LPE 16:0 | 291 | Glycerophospholipids | Glycerophosphoethanolamines | LPE |
Pyridoxal | 289 | Alkaloids | Nicotinic acid alkaloids | Pyridine alkaloids |
Cholic acid | 289 | Sterol Lipids | Bile acids | C24 Bile acids |
PC 36:4 | 289 | Glycerophospholipids | Glycerophosphocholines | PC |
Cer 18:1;O2/16:0 | 288 | Sphingolipids | Ceramides | Cer |
PC 38:6 | 287 | Glycerophospholipids | Glycerophosphocholines | PC |
Vitamin C | 286 | Organoheterocyclic compounds | Lactones | Gamma butyrolactones |
Thiamine | 286 | Nucleic acids | Pyrimidines | Thiamines |
Ethanolamine | 286 | Organic nitrogen compounds | Amines | 1,2-aminoalcohols |
4-Guanidinobutanoic acid | 281 | Organic acids | Amino acids and peptides | Amino acids |
Caprylic acid | 281 | Fatty Acyls | Fatty acids | Saturated FA |
Fructose 6-phosphate | 281 | Carbohydrates | Monosaccharides | Monosaccharide phosphates |
PC 34:1 | 280 | Glycerophospholipids | Glycerophosphocholines | PC |
Glycolic acid | 280 | Fatty Acyls | Fatty acids | Hydroxy FA |
Pelargonic acid | 280 | Fatty Acyls | Fatty acids | Saturated FA |
1-Methyladenosine | 277 | Nucleic acids | Purines | Purine ribonucleosides |
Pseudouridine | 277 | Nucleic acids | Pyrimidines | Pyrimidine ribonucleosides |
FAD | 275 | Nucleic acids | Flavins | Flavin nucleotides |
CAR 18:2 | 273 | Fatty Acyls | Fatty esters | Acyl carnitines |
PC 36:1 | 273 | Glycerophospholipids | Glycerophosphocholines | PC |
PC 32:2 | 273 | Glycerophospholipids | Glycerophosphocholines | PC |
3-Dehydroxycarnitine | 272 | Fatty Acyls | Fatty esters | Acyl carnitines |
N-Acetylputrescine | 272 | Alkaloids | Ornithine alkaloids | Polyamines |
PC 32:0 | 272 | Glycerophospholipids | Glycerophosphocholines | PC |
LPC 14:0 | 270 | Glycerophospholipids | Glycerophosphocholines | LPC |
PC 38:4 | 270 | Glycerophospholipids | Glycerophosphocholines | PC |
Behenic acid | 269 | Fatty Acyls | Fatty acids | Saturated FA |
LPE 18:2 | 269 | Glycerophospholipids | Glycerophosphoethanolamines | LPE |
LPE 20:4 | 269 | Glycerophospholipids | Glycerophosphoethanolamines | LPE |
PC 30:0 | 268 | Glycerophospholipids | Glycerophosphocholines | PC |
PC 34:3 | 268 | Glycerophospholipids | Glycerophosphocholines | PC |
PC 36:3 | 267 | Glycerophospholipids | Glycerophosphocholines | PC |
LPC 22:6 | 267 | Glycerophospholipids | Glycerophosphocholines | LPC |
Deoxycytidine | 265 | Nucleic acids | Pyrimidines | Pyrimidine deoxyribonucleosides |
PC 38:5 | 265 | Glycerophospholipids | Glycerophosphocholines | PC |