Current mzCloud Statistics

Number of compounds: 9,011

Number of spectral trees: 24,542

Raw Filtered Recalibrated
Positive 17,586 17,586 17,586
Negative 6,956 6,956 6,956

Number of spectra: 5,738,975

Raw Filtered Recalibrated
Positive 1,857,069 676,131 1,795,785
Negative 615,655 222,698 571,637

Number of spectra in positive ESI: 4,328,985

Raw Filtered Recalibrated
MS1 60,585 30,252 43,563
MS2 629,503 224,226 553,632
MS3 439,946 157,919 418,428
MS4 450,680 162,095 504,117
MS5 219,625 80,719 189,039
MS6 46,795 17,252 63,970
MS7 8,882 3,270 19,176
MS8 966 365 3,713
MS9 87 33 147

Number of spectra in negative ESI: 1,409,990

Raw Filtered Recalibrated
MS1 24,342 11,463 17,201
MS2 250,862 90,026 190,412
MS3 168,480 60,354 168,734
MS4 132,989 46,878 125,930
MS5 35,836 12,867 54,590
MS6 2,562 907 11,480
MS7 452 158 2,839
MS8 132 45 447
MS9 0 0 4

Number of precursors: 245,833

Positive Negative
MS2 73,585 29,242
MS3 37,157 18,741
MS4 37,687 15,389
MS5 18,349 5,583
MS6 6,540 979
MS7 1,939 230
MS8 344 39
MS9 26 3

Number of peak annotations: 11,292,432

Formulae 9,958,015
Structures 1,334,417

Number of unique optimized structures: 693,891

PM6 level 578,286
BLYP/6-31+G* level 101,761
BLYP/6-311++G** level 13,844

Compound classes

Compounds Trees Spectra
Therapeutics/Prescription Drugs 1,355 2,582 404,011
Drugs of Abuse/Illegal Drugs 1,191 1,927 346,649
Sports Doping Drugs 846 1,500 301,548
Steroids/Vitamins/Hormones 31 65 11,497
Endogenous Metabolites 3,034 4,588 1,895,123
Natural Products/Medicines 1,740 2,296 1,113,280
Natural Toxins 114 165 178,643
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 536 843 201,289
Pesticides/Herbicides 755 1,289 143,677
Excipients/Additives/Colorants 262 427 144,134
Illegal Additives 61 110 10,907
Personal Care Products/Cosmetics 199 303 71,326
Textile Chemicals/Auxiliary/Dyes 284 425 99,748
Industrial Chemicals 437 732 97,918
Perfluorinated Hydrocarbons 40 79 16,492
Nanomaterials 0 0 0