Current mzCloud Statistics

Number of compounds: 9,122

Number of spectral trees: 24,665

Raw Filtered Recalibrated
Positive 17,648 17,648 17,648
Negative 7,017 7,017 7,017

Number of spectra: 5,900,143

Raw Filtered Recalibrated
Positive 1,915,421 695,997 1,815,648
Negative 653,264 235,437 584,376

Number of spectra in positive ESI: 4,427,066

Raw Filtered Recalibrated
MS1 60,761 30,314 43,625
MS2 639,286 227,494 556,900
MS3 453,329 162,442 422,951
MS4 470,741 168,904 510,926
MS5 233,281 85,471 193,791
MS6 47,953 17,656 64,374
MS7 9,017 3,318 19,221
MS8 966 365 3,713
MS9 87 33 147

Number of spectra in negative ESI: 1,473,077

Raw Filtered Recalibrated
MS1 24,522 11,524 17,262
MS2 262,912 94,068 194,454
MS3 182,810 65,200 173,580
MS4 139,723 49,182 128,234
MS5 39,297 14,053 55,776
MS6 3,265 1,153 11,726
MS7 603 212 2,893
MS8 132 45 447
MS9 0 0 4

Number of precursors: 249,633

Positive Negative
MS2 73,856 29,589
MS3 37,618 19,262
MS4 38,417 15,718
MS5 19,056 5,796
MS6 6,659 1,046
MS7 1,958 246
MS8 344 39
MS9 26 3

Number of peak annotations: 11,503,421

Formulae 10,137,250
Structures 1,366,171

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