Current mzCloud Statistics

Number of compounds: 10,958

Number of spectral trees: 27,140

Raw Filtered Recalibrated
Positive 19,299 19,299 19,299
Negative 7,841 7,841 7,841

Number of spectra: 8,550,418

Raw Filtered Recalibrated
Positive 2,917,161 1,030,945 2,253,685
Negative 1,113,721 390,953 843,953

Number of spectra in positive ESI: 6,201,791

Raw Filtered Recalibrated
MS1 65,268 31,683 45,284
MS2 874,025 304,654 660,110
MS3 739,374 257,624 551,141
MS4 822,385 287,307 673,075
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: 2,348,627

Raw Filtered Recalibrated
MS1 26,418 12,168 18,086
MS2 392,366 137,423 257,809
MS3 384,326 133,128 286,197
MS4 243,694 84,623 202,867
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: 307,272

Positive Negative
MS2 81,229 33,850
MS3 47,281 26,845
MS4 52,100 21,834
MS5 24,405 7,080
MS6 8,403 1,314
MS7 2,188 296
MS8 360 50
MS9 28 9

Number of peak annotations: 14,217,547

Formulae 12,304,916
Structures 1,912,631

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