Current mzCloud Statistics

Number of compounds: 10,872

Number of spectral trees: 27,054

Raw Filtered Recalibrated
Positive 19,232 19,232 19,232
Negative 7,822 7,822 7,822

Number of spectra: 8,443,040

Raw Filtered Recalibrated
Positive 2,864,514 1,013,297 2,236,037
Negative 1,102,094 387,049 840,049

Number of spectra in positive ESI: 6,113,848

Raw Filtered Recalibrated
MS1 65,070 31,616 45,217
MS2 861,594 300,495 655,951
MS3 721,381 251,609 545,126
MS4 800,360 279,900 665,668
MS5 341,068 122,370 230,688
MS6 63,323 23,012 69,727
MS7 10,509 3,841 19,744
MS8 1,111 417 3,765
MS9 98 37 151

Number of spectra in negative ESI: 2,329,192

Raw Filtered Recalibrated
MS1 26,361 12,149 18,067
MS2 388,970 136,291 256,677
MS3 379,637 131,560 284,629
MS4 240,209 83,438 201,682
MS5 59,875 21,145 62,868
MS6 5,770 2,021 12,594
MS7 1,023 359 3,040
MS8 234 81 483
MS9 15 5 9

Number of precursors: 305,186

Positive Negative
MS2 80,879 33,758
MS3 46,739 26,706
MS4 51,282 21,689
MS5 24,405 7,080
MS6 8,403 1,314
MS7 2,188 296
MS8 360 50
MS9 28 9

Number of peak annotations: 14,076,994

Formulae 12,191,637
Structures 1,885,357

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 1,371 2,646 476,210
Drugs of Abuse/Illegal Drugs 1,185 1,920 345,644
Sports Doping Drugs 846 1,499 301,316
Steroids/Vitamins/Hormones 31 67 13,752
Endogenous Metabolites 3,724 5,627 2,525,218
Natural Products/Medicines 1,740 2,299 1,118,278
Natural Toxins 114 165 178,643
Counterfeit Drug (Therapeutic) 72 117 11,407
Extractables/Leachables 549 861 218,294
Pesticides/Herbicides 756 1,295 147,065
Excipients/Additives/Colorants 269 442 162,316
Illegal Additives 61 110 10,907
Personal Care Products/Cosmetics 199 308 73,808
Textile Chemicals/Auxiliary/Dyes 291 435 108,893
Industrial Chemicals 437 737 98,962
Perfluorinated Hydrocarbons 40 79 16,492
Nanomaterials 0 0 0