Current mzCloud Statistics

Number of compounds: 9,949

Number of spectral trees: 26,094

Raw Filtered Recalibrated
Positive 18,468 18,468 18,468
Negative 7,626 7,626 7,626

Number of spectra: 7,322,857

Raw Filtered Recalibrated
Positive 2,337,603 838,195 2,060,938
Negative 957,038 338,039 791,044

Number of spectra in positive ESI: 5,236,736

Raw Filtered Recalibrated
MS1 62,324 30,841 44,442
MS2 729,332 257,564 613,020
MS3 558,536 197,755 491,272
MS4 609,667 215,618 601,386
MS5 307,890 110,925 219,243
MS6 58,620 21,367 68,085
MS7 10,144 3,714 19,617
MS8 1,003 378 3,726
MS9 87 33 147

Number of spectra in negative ESI: 2,086,121

Raw Filtered Recalibrated
MS1 25,787 11,953 17,871
MS2 347,869 122,536 242,922
MS3 319,866 111,416 264,490
MS4 206,735 72,020 190,264
MS5 51,107 18,122 59,845
MS6 4,525 1,590 12,163
MS7 900 316 2,997
MS8 234 81 483
MS9 15 5 9

Number of precursors: 281,804

Positive Negative
MS2 77,140 32,678
MS3 41,595 24,894
MS4 44,225 20,155
MS5 22,652 6,544
MS6 7,890 1,182
MS7 2,139 273
MS8 352 50
MS9 26 9

Number of peak annotations: 12,822,702

Formulae 11,184,337
Structures 1,638,365

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 2,612 429,145
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 3,722 5,620 2,517,533
Natural Products/Medicines 1,740 2,297 1,113,672
Natural Toxins 114 165 178,643
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 549 860 217,511
Pesticides/Herbicides 756 1,292 144,525
Excipients/Additives/Colorants 269 439 155,986
Illegal Additives 61 110 10,907
Personal Care Products/Cosmetics 199 307 72,265
Textile Chemicals/Auxiliary/Dyes 291 435 108,893
Industrial Chemicals 437 737 98,962
Perfluorinated Hydrocarbons 40 79 16,492
Nanomaterials 0 0 0