Current mzCloud Statistics

Number of compounds: 6,750

Number of spectral trees: 10,566

Raw Filtered Recalibrated
Positive 7,682 7,682 7,682
Negative 2,884 2,884 2,884

Number of spectra: 2,323,839

Raw Filtered Recalibrated
Positive 1,078,811 401,675 401,685
Negative 250,252 95,708 95,708

Number of spectra in positive ESI: 1,882,171

Raw Filtered Recalibrated
MS1 47,949 25,124 25,124
MS2 411,204 152,313 152,323
MS3 186,224 63,861 63,861
MS4 237,539 87,349 87,349
MS5 151,504 56,391 56,391
MS6 36,765 13,774 13,774
MS7 6,705 2,511 2,511
MS8 843 322 322
MS9 78 30 30

Number of spectra in negative ESI: 441,668

Raw Filtered Recalibrated
MS1 18,733 9,198 9,198
MS2 147,375 55,258 55,258
MS3 35,056 12,918 12,918
MS4 38,901 14,443 14,443
MS5 9,733 3,713 3,713
MS6 454 178 178
MS7 0 0 0
MS8 0 0 0
MS9 0 0 0

Number of precursors: 104,114

Positive Negative
MS2 36,804 14,697
MS3 12,112 5,863
MS4 14,158 5,571
MS5 10,137 1,680
MS6 2,493 43
MS7 484 0
MS8 65 0
MS9 7 0

Number of peak annotations: 8,244,092

Formulae 7,394,055
Structures 850,037

Number of unique optimized structures: 691,083

PM6 level 578,286
BLYP/6-31+G* level 98,953
BLYP/6-311++G** level 13,844

Compound classes

Compounds Trees Spectra
Therapeutics/Prescription Drugs 902 1,816 266,488
Drugs of Abuse/Illegal Drugs 872 1,277 153,336
Sports Doping Drugs 89 161 14,145
Steroids/Vitamins/Hormones 12 29 4,602
Endogenous Metabolites 1,183 2,100 874,403
Natural Products/Medicines 76 130 115,005
Natural Toxins 60 89 129,650
Counterfeit Drug (Therapeutic) 71 116 11,297
Extractables/Leachables 169 316 42,240
Pesticides/Herbicides 533 990 107,529
Excipients/Additives/Colorants 118 203 77,801
Illegal Additives 53 98 9,204
Personal Care Products/Cosmetics 65 102 31,976
Textile Chemicals/Auxiliary/Dyes 13 28 6,126
Industrial Chemicals 288 501 57,654
Perflourinated Hydrocarbons 20 34 2,066
Nanomaterials 0 0 0