Current mzCloud Statistics

Number of compounds: 8,492

Number of spectral trees: 22,542

Raw Filtered Recalibrated
Positive 16,520 16,520 16,520
Negative 6,022 6,022 6,022

Number of spectra: 3,858,411

Raw Filtered Recalibrated
Positive 1,417,250 520,654 1,249,660
Negative 333,062 124,917 212,868

Number of spectra in positive ESI: 3,187,564

Raw Filtered Recalibrated
MS1 58,340 29,484 42,349
MS2 559,570 200,949 472,595
MS3 262,977 92,132 291,447
MS4 320,369 117,387 362,567
MS5 170,057 63,530 63,530
MS6 38,087 14,231 14,231
MS7 6,913 2,583 2,583
MS8 859 328 328
MS9 78 30 30

Number of spectra in negative ESI: 670,847

Raw Filtered Recalibrated
MS1 22,927 10,970 16,283
MS2 199,932 73,075 122,912
MS3 52,345 19,292 39,840
MS4 47,130 17,492 29,745
MS5 10,248 3,901 3,901
MS6 480 187 187
MS7 0 0 0
MS8 0 0 0
MS9 0 0 0

Number of precursors: 183,943

Positive Negative
MS2 70,214 26,703
MS3 25,692 9,048
MS4 28,322 7,488
MS5 11,526 1,726
MS6 2,592 49
MS7 506 0
MS8 70 0
MS9 7 0

Number of peak annotations: 9,805,591

Formulae 8,679,702
Structures 1,125,889

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 1,082 2,189 316,462
Drugs of Abuse/Illegal Drugs 1,057 1,727 319,583
Sports Doping Drugs 403 825 202,203
Steroids/Vitamins/Hormones 21 53 10,671
Endogenous Metabolites 1,214 2,209 914,840
Natural Products/Medicines 80 146 124,317
Natural Toxins 96 133 162,205
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 407 677 159,870
Pesticides/Herbicides 536 997 108,337
Excipients/Additives/Colorants 127 222 84,779
Illegal Additives 55 102 10,088
Personal Care Products/Cosmetics 77 128 38,768
Textile Chemicals/Auxiliary/Dyes 72 106 31,594
Industrial Chemicals 305 532 64,412
Perfluorinated Hydrocarbons 39 78 16,404
Nanomaterials 0 0 0