Current mzCloud Statistics

Number of compounds: 6,924

Number of spectral trees: 10,840

Raw Filtered Recalibrated
Positive 7,859 7,859 7,859
Negative 2,981 2,981 2,981

Number of spectra: 2,499,674

Raw Filtered Recalibrated
Positive 1,162,132 433,566 433,576
Negative 266,766 101,817 101,817

Number of spectra in positive ESI: 2,029,274

Raw Filtered Recalibrated
MS1 49,201 25,726 25,726
MS2 423,999 156,712 156,722
MS3 206,737 71,760 71,760
MS4 274,992 101,743 101,743
MS5 162,812 60,988 60,988
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: 470,400

Raw Filtered Recalibrated
MS1 19,312 9,452 9,452
MS2 153,414 57,289 57,289
MS3 41,880 15,515 15,515
MS4 41,795 15,598 15,598
MS5 9,911 3,785 3,785
MS6 454 178 178
MS7 0 0 0
MS8 0 0 0
MS9 0 0 0

Number of precursors: 111,717

Positive Negative
MS2 37,739 15,114
MS3 13,530 6,419
MS4 17,000 5,931
MS5 11,187 1,705
MS6 2,493 43
MS7 484 0
MS8 65 0
MS9 7 0

Number of peak annotations: 8,464,746

Formulae 7,564,122
Structures 900,624

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 902 1,816 266,488
Drugs of Abuse/Illegal Drugs 872 1,278 153,455
Sports Doping Drugs 89 161 14,145
Steroids/Vitamins/Hormones 12 29 4,602
Endogenous Metabolites 1,183 2,109 881,611
Natural Products/Medicines 76 130 115,005
Natural Toxins 60 89 129,650
Counterfeit Drug (Therapeutic) 71 116 11,297
Extractables/Leachables 169 321 42,782
Pesticides/Herbicides 533 991 107,648
Excipients/Additives/Colorants 118 208 81,190
Illegal Additives 53 98 9,204
Personal Care Products/Cosmetics 65 105 32,344
Textile Chemicals/Auxiliary/Dyes 13 28 6,126
Industrial Chemicals 288 502 57,716
Perflourinated Hydrocarbons 20 34 2,066
Nanomaterials 0 0 0