Current mzCloud Statistics

Number of compounds: 9,988

Number of spectral trees: 26,156

Raw Filtered Recalibrated
Positive 18,521 18,521 18,521
Negative 7,635 7,635 7,635

Number of spectra: 7,398,887

Raw Filtered Recalibrated
Positive 2,378,115 851,853 2,074,596
Negative 961,926 339,696 792,701

Number of spectra in positive ESI: 5,304,564

Raw Filtered Recalibrated
MS1 62,479 30,894 44,495
MS2 739,621 261,002 616,458
MS3 570,286 201,698 495,215
MS4 625,214 220,884 606,652
MS5 310,455 111,812 220,130
MS6 58,817 21,435 68,153
MS7 10,153 3,717 19,620
MS8 1,003 378 3,726
MS9 87 33 147

Number of spectra in negative ESI: 2,094,323

Raw Filtered Recalibrated
MS1 25,814 11,962 17,880
MS2 349,212 122,985 243,371
MS3 322,268 112,234 265,308
MS4 207,797 72,383 190,627
MS5 51,161 18,140 59,863
MS6 4,525 1,590 12,163
MS7 900 316 2,997
MS8 234 81 483
MS9 15 5 9

Number of precursors: 283,402

Positive Negative
MS2 77,432 32,710
MS3 41,965 24,980
MS4 44,828 20,222
MS5 22,780 6,546
MS6 7,906 1,182
MS7 2,141 273
MS8 352 50
MS9 26 9

Number of peak annotations: 12,987,505

Formulae 11,329,197
Structures 1,658,308

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 2,633 457,335
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 5,626 2,524,419
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 199 307 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