Current mzCloud Statistics

Number of compounds: 11,078

Number of spectral trees: 27,260

Raw Filtered Recalibrated
Positive 19,399 19,399 19,399
Negative 7,861 7,861 7,861

Number of spectra: 8,697,218

Raw Filtered Recalibrated
Positive 2,992,713 1,056,284 2,279,024
Negative 1,125,963 395,117 848,117

Number of spectra in positive ESI: 6,328,021

Raw Filtered Recalibrated
MS1 65,550 31,783 45,384
MS2 891,114 310,375 665,831
MS3 765,506 266,360 559,877
MS4 854,434 298,089 683,857
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: 2,369,197

Raw Filtered Recalibrated
MS1 26,478 12,188 18,106
MS2 396,344 138,763 259,149
MS3 389,400 134,855 287,924
MS4 246,824 85,700 203,944
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: 310,287

Positive Negative
MS2 81,719 33,953
MS3 48,110 27,008
MS4 53,380 21,984
MS5 24,405 7,080
MS6 8,403 1,314
MS7 2,188 296
MS8 360 50
MS9 28 9

Number of peak annotations: 14,433,267

Formulae 12,477,713
Structures 1,955,554

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