Current mzCloud Statistics

Number of compounds: 11,133

Number of spectral trees: 27,315

Raw Filtered Recalibrated
Positive 19,443 19,443 19,443
Negative 7,872 7,872 7,872

Number of spectra: 8,765,984

Raw Filtered Recalibrated
Positive 3,028,025 1,068,158 2,290,898
Negative 1,131,746 397,091 850,066

Number of spectra in positive ESI: 6,387,081

Raw Filtered Recalibrated
MS1 65,681 31,827 45,428
MS2 899,851 313,296 668,752
MS3 776,873 270,169 563,686
MS4 869,511 303,189 688,957
MS5 341,068 122,370 230,688
MS6 63,323 23,012 69,727
MS7 10,509 3,841 19,744
MS8 1,111 417 3,765
MS9 98 37 151

Number of spectra in negative ESI: 2,378,903

Raw Filtered Recalibrated
MS1 26,511 12,199 18,117
MS2 398,456 139,476 259,862
MS3 391,968 135,732 288,785
MS4 247,894 86,073 204,308
MS5 59,875 21,145 62,868
MS6 5,770 2,021 12,594
MS7 1,023 359 3,040
MS8 234 81 483
MS9 15 5 9

Number of precursors: 311,579

Positive Negative
MS2 81,963 34,015
MS3 48,450 27,097
MS4 53,886 22,035
MS5 24,405 7,080
MS6 8,403 1,314
MS7 2,188 296
MS8 360 50
MS9 28 9

Number of peak annotations: 14,525,569

Formulae 12,549,978
Structures 1,975,591

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 1,371 2,646 476,210
Drugs of Abuse/Illegal Drugs 1,185 1,920 345,644
Sports Doping Drugs 846 1,499 301,316
Steroids/Vitamins/Hormones 31 67 13,752
Endogenous Metabolites 3,724 5,627 2,525,218
Natural Products/Medicines 1,740 2,299 1,118,278
Natural Toxins 114 165 178,643
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 549 861 218,294
Pesticides/Herbicides 756 1,295 147,065
Excipients/Additives/Colorants 269 442 162,316
Illegal Additives 61 110 10,907
Personal Care Products/Cosmetics 199 308 73,808
Textile Chemicals/Auxiliary/Dyes 291 435 108,893
Industrial Chemicals 437 737 98,962
Perfluorinated Hydrocarbons 40 79 16,492
Nanomaterials 0 0 0