Current mzCloud Statistics

Number of compounds: 8,779

Number of spectral trees: 24,093

Raw Filtered Recalibrated
Positive 17,358 17,358 17,358
Negative 6,735 6,735 6,735

Number of spectra: 4,915,532

Raw Filtered Recalibrated
Positive 1,571,248 575,427 1,695,093
Negative 416,605 154,086 503,073

Number of spectra in positive ESI: 3,841,768

Raw Filtered Recalibrated
MS1 59,930 30,024 43,335
MS2 590,370 211,174 540,580
MS3 328,799 116,743 377,257
MS4 363,369 132,279 474,301
MS5 182,224 67,825 176,145
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: 1,073,764

Raw Filtered Recalibrated
MS1 23,692 11,242 16,980
MS2 216,107 78,406 178,792
MS3 86,684 31,733 140,135
MS4 72,251 26,095 105,157
MS5 17,391 6,423 48,156
MS6 480 187 10,766
MS7 0 0 2,681
MS8 0 0 402
MS9 0 0 4

Number of precursors: 222,956

Positive Negative
MS2 72,776 28,538
MS3 31,544 14,531
MS4 33,968 11,858
MS5 16,625 4,235
MS6 5,853 769
MS7 1,695 179
MS8 330 28
MS9 24 3

Number of peak annotations: 10,325,017

Formulae 9,127,658
Structures 1,197,359

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 4,583 1,889,100
Natural Products/Medicines 1,740 2,296 1,113,280
Natural Toxins 114 163 175,947
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 536 843 201,289
Pesticides/Herbicides 755 1,289 143,677
Excipients/Additives/Colorants 262 426 143,850
Illegal Additives 61 110 10,907
Personal Care Products/Cosmetics 199 302 71,042
Textile Chemicals/Auxiliary/Dyes 284 425 99,748
Industrial Chemicals 437 732 97,918
Perfluorinated Hydrocarbons 40 79 16,492
Nanomaterials 0 0 0