Name:
Adduct:
Polarity:
Z:
m/z:
±:
CCS: Å
±: %
SMI:
Type:

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1
May, J. C. et al. Conformational Ordering of Biomolecules in the Gas Phase: Nitrogen Collision Cross Sections Measured on a Prototype High Resolution Drift Tube Ion Mobility-Mass Spectrometer. Anal. Chem. 86, 2107–2116 (2014).


2
Paglia, G. et al. Ion Mobility Derived Collision Cross Sections to Support Metabolomics Applications. Anal. Chem. 86, 3985–3993 (2014).


3
Groessl, M., Graf, S. & Knochenmuss, R. High resolution ion mobility-mass spectrometry for separation and identification of isomeric lipids. Analyst 140, 6904–6911 (2015).


4
Zhou, Z., Shen, X., Tu, J. & Zhu, Z.-J. Large-Scale Prediction of Collision Cross-Section Values for Metabolites in Ion Mobility-Mass Spectrometry. Anal. Chem. 88, 11084–11091 (2016).


5
Hines, K. M., Herron, J. & Xu, L. Assessment of altered lipid homeostasis by HILIC-ion mobility-mass spectrometry-based lipidomics. The Journal of Lipid Research 58, 809–819 (2017).


6
Bijlsma, L. et al. Prediction of Collision Cross-Section Values for Small Molecules: Application to Pesticide Residue Analysis. Anal. Chem. 89, 6583–6589 (2017).


7
Hines, K. M., Ross, D. H., Davidson, K. L., Bush, M. F. & Xu, L. Large-Scale Structural Characterization of Drug and Drug-Like Compounds by High-Throughput Ion Mobility-Mass Spectrometry. Anal. Chem. 89, 9023–9030 (2017).


8
Stow, S. M. et al. An Interlaboratory Evaluation of Drift Tube Ion Mobility–Mass Spectrometry Collision Cross Section Measurements. Anal. Chem. 89, 9048–9055 (2017).


9
Zhou, Z., Tu, J., Xiong, X., Shen, X. & Zhu, Z.-J. LipidCCS: Prediction of Collision Cross-Section Values for Lipids with High Precision To Support Ion Mobility–Mass Spectrometry-Based Lipidomics. Anal. Chem. 89, 9559–9566 (2017).


10
Zheng, X. et al. A structural examination and collision cross section database for over 500 metabolites and xenobiotics using drift tube ion mobility spectrometry. Chem. Sci. 8, 7724–7736 (2017).


11
Hines, K. M. et al. Characterization of the Mechanisms of Daptomycin Resistance among Gram-Positive Bacterial Pathogens by Multidimensional Lipidomics. mSphere 2, 99–16 (2017).


12
Lian, R. et al. Ion mobility derived collision cross section as an additional measure to support the rapid analysis of abused drugs and toxic compounds using electrospray ion mobility time-of-flight mass spectrometry. Anal. Methods 10, 749–756 (2018).


13
Mollerup, C. B., Mardal, M., Dalsgaard, P. W., Linnet, K. & Barron, L. P. Prediction of collision cross section and retention time for broad scope screening in gradient reversed-phase liquid chromatography-ion mobility-high resolution accurate mass spectrometry. Journal of Chromatography A 1542, 82–88 (2018).


14
Righetti, L. et al. Ion mobility-derived collision cross section database: Application to mycotoxin analysis. Analytica Chimica Acta 1014, 50–57 (2018).


15
Tejada-Casado, C. et al. Collision cross section (CCS) as a complementary parameter to characterize human and veterinary drugs. Analytica Chimica Acta 1043, 52–63 (2018).


16
Nichols, C. M. et al. Untargeted Molecular Discovery in Primary Metabolism: Collision Cross Section as a Molecular Descriptor in Ion Mobility-Mass Spectrometry. Anal. Chem. 90, 14484–14492 (2018).


17
Hines, K. M. & Xu, L. Lipidomic consequences of phospholipid synthesis defects in Escherichia coli revealed by HILIC-ion mobility-mass spectrometry. Chemistry and Physics of Lipids 219, 15–22 (2019).


18
Leaptrot, K. L., May, J. C., Dodds, J. N. & McLean, J. A. Ion mobility conformational lipid atlas for high confidence lipidomics. Nature Communications 1–9 (2019).


19
Blaženović, I. et al. Increasing Compound Identification Rates in Untargeted Lipidomics Research with Liquid Chromatography Drift Time–Ion Mobility Mass Spectrometry. Anal. Chem. 90, 10758–10764 (2018).


20
Tsugawa, H. et al. MS-DIAL 4: accelerating lipidomics using an MS/MS, CCS, and retention time atlas. bioRxiv 37, 513 (2020).


21
Poland, J. C. et al. Collision Cross Section Conformational Analyses of Bile Acids via Ion Mobility–Mass Spectrometry. Journal of the American Society for Mass Spectrometry 31, 1625–1631 (2020).


22
Dodds, J. et al. Rapid Characterization of Per- and Polyfluoroalkyl Substances (PFAS) by Ion Mobility Spectrometry−Mass Spectrometry (IMS-MS). Anal. Chem. 92, 4427-4435 (2020).


23
Celma, A. et al. Improving Target and Suspect Screening High-Resolution Mass Spectrometry Workflows in Environmental Analysis by Ion Mobility Separation. Environ. Sci. Technol. 54, 15120-15131 (2020)


24
Belova, L. et al. Ion Mobility-High-Resolution Mass Spectrometry (IM-HRMS) for the Analysis of Contaminants of Emerging Concern (CECs): Database Compilation and Application to Urine Samples. Anal. Chem. XXX, XXXX-XXXX (2021)


25
Ross, D. H., et al. High-Throughput Measurement and Machine Learning-Based Prediction of Collision Cross Sections for Drugs and Drug Metabolites. J Am Soc Mass Spectr 33, 1061–1072 (2022).


26
EH Palm, J Engelhardt, S Tshepelevitsh, J Weiss, A Kruve (2024) J Am Soc Mass Spectrom DOI:10.1021/jasms.4c00035


27
Baker, E. S. et al. METLIN-CCS Lipid Database: An authentic standards resource for lipid classification and identification Nat. Metab. 6, 981-982 (2024).


28
HB Muller, G Scholl, J Far, E de Pauw, G Eppe (2023) Anal Chem 95(48): 17586-17594


29
Coming Soon...


ID Name Adduct Structure m/z CCS SMI Type Z Ref CCS Type CCS method
CCSBASE_9ab7fea9902439617de10c419aa9cffc 7beta,27-dihydroxy-4-cholesten-3-one [M+H-H2O]+ 399.3257332 218.566666667 None None 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_fa829d0ff12ad3a5b24afeb20aa4234f 7beta,27-dihydroxy-4-cholesten-3-one [M+HCOO]- 461.3272306 214.933333333 None None -1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_04bf05392814dff031505af45a915b91 7a,24(S)-dihydroxy-4-cholesten-3-one [M+Na]+ 439.3182478 238.1 C[C@H](CCC(C(C)C)O)C1CCC2[C@@]1(CCC3C2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_306a38ddd3ecfac84f1e7ad1fb242f56 7a,24(S)-dihydroxy-4-cholesten-3-one [M+H]+ 417.33630387 216.966666667 C[C@H](CCC(C(C)C)O)C1CCC2[C@@]1(CCC3C2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_6ecf805fc95319ff1e9af63b74172662 7a,24(S)-dihydroxy-4-cholesten-3-one [M+HCOO]- 461.3272306 214.033333333 C[C@H](CCC(C(C)C)O)C1CCC2[C@@]1(CCC3C2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules -1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_ea762df09e1f79d1407bbefb866755e6 7alpha-Hydroxy-3-oxo-4-cholestenoic acid [M+Na]+ 453.2975136 202.966666667 C[C@H](CCCC(C)C(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_c161694ed4ada265099b6bdd22220330 7alpha-Hydroxy-3-oxo-4-cholestenoic acid [M+H]+ 431.31556967 218.766666667 C[C@H](CCCC(C)C(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_026c413e9ea8e9e69a384a84e98c831e 7alpha-Hydroxy-3-oxo-4-cholestenoic acid [M-H]- 429.3010172 204.566666667 C[C@H](CCCC(C)C(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules -1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_f12a358e0ee822f15a308b38a4bfdbef 7alpha-Hydroxy-3-oxo-4-cholestenoic acid [M+HCOO]- 475.3064964 215.566666667 C[C@H](CCCC(C)C(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=CC(=O)CC[C@]34C)O)C Lipids and lipid-like molecules -1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
CCSBASE_1ffe9e5d07007bec74dcc66d6a14bafc 7Alpha-Hydroxycholesterol [M+Na]+ 423.3233328 236.866666667 C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](C=C4[C@@]3(CC[C@@H](C4)O)C)O)C Lipids and lipid-like molecules 1 27 TIMS calibrated with ESI Low Concentration Tuning Mix (Agilent)
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