Current mzCloud Statistics

Number of compounds: 8,779

Number of spectral trees: 24,275

Raw Filtered Recalibrated
Positive 17,444 17,444 17,444
Negative 6,831 6,831 6,831

Number of spectra: 5,293,288

Raw Filtered Recalibrated
Positive 1,705,353 624,209 1,743,875
Negative 502,680 184,092 533,079

Number of spectra in positive ESI: 4,073,437

Raw Filtered Recalibrated
MS1 60,177 30,110 43,421
MS2 606,529 216,565 545,971
MS3 396,687 142,774 403,288
MS4 404,692 146,563 488,585
MS5 190,712 70,815 179,135
MS6 38,659 14,424 61,147
MS7 6,960 2,600 18,508
MS8 859 328 3,676
MS9 78 30 144

Number of spectra in negative ESI: 1,219,851

Raw Filtered Recalibrated
MS1 23,979 11,338 17,076
MS2 228,822 82,652 183,038
MS3 125,324 45,523 153,925
MS4 101,788 36,228 115,290
MS5 22,287 8,164 49,897
MS6 480 187 10,766
MS7 0 0 2,681
MS8 0 0 402
MS9 0 0 4

Number of precursors: 235,394

Positive Negative
MS2 73,046 28,746
MS3 35,453 17,130
MS4 36,151 13,985
MS5 17,253 4,749
MS6 5,853 769
MS7 1,695 179
MS8 330 28
MS9 24 3

Number of peak annotations: 10,731,612

Formulae 9,473,060
Structures 1,258,552

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