Current mzCloud Statistics

Number of compounds: 9,288

Number of spectral trees: 24,839

Raw Filtered Recalibrated
Positive 17,728 17,728 17,728
Negative 7,111 7,111 7,111

Number of spectra: 6,142,395

Raw Filtered Recalibrated
Positive 1,995,784 723,229 1,842,880
Negative 717,415 257,074 606,013

Number of spectra in positive ESI: 4,561,893

Raw Filtered Recalibrated
MS1 61,000 30,394 43,705
MS2 651,613 231,608 561,014
MS3 473,173 169,227 429,736
MS4 496,548 177,595 519,617
MS5 253,082 92,213 200,533
MS6 50,035 18,385 65,103
MS7 9,259 3,402 19,305
MS8 987 372 3,720
MS9 87 33 147

Number of spectra in negative ESI: 1,580,502

Raw Filtered Recalibrated
MS1 24,801 11,618 17,356
MS2 281,694 100,355 200,741
MS3 212,687 75,250 183,630
MS4 151,720 53,274 132,326
MS5 41,647 14,865 56,588
MS6 3,755 1,323 11,896
MS7 862 303 2,984
MS8 234 81 483
MS9 15 5 9

Number of precursors: 255,174

Positive Negative
MS2 74,210 30,111
MS3 38,364 20,253
MS4 39,370 16,337
MS5 19,942 5,942
MS6 6,883 1,081
MS7 1,981 269
MS8 346 50
MS9 26 9

Number of peak annotations: 11,725,224

Formulae 10,321,611
Structures 1,403,613

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