ecgonine methyl ester (eme) standard Search Results


ecgonine methyl ester (eme)  (Lipomed)
90
Lipomed ecgonine methyl ester (eme)
Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) <t>BZE/NCOC,</t> (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).
Ecgonine Methyl Ester (Eme), supplied by Lipomed, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ecgonine methyl ester (eme)/product/Lipomed
Average 90 stars, based on 1 article reviews
ecgonine methyl ester (eme) - by Bioz Stars, 2026-02
90/100 stars
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deuterated standards ecgonine methyl ester-d3  (Lipomed)
90
Lipomed deuterated standards ecgonine methyl ester-d3
Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) <t>BZE/NCOC,</t> (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).
Deuterated Standards Ecgonine Methyl Ester D3, supplied by Lipomed, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/deuterated standards ecgonine methyl ester-d3/product/Lipomed
Average 90 stars, based on 1 article reviews
deuterated standards ecgonine methyl ester-d3 - by Bioz Stars, 2026-02
90/100 stars
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ecgonine methyl ester (eme)  (LGC Promochem)
90
LGC Promochem ecgonine methyl ester (eme)
Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) <t>BZE/NCOC,</t> (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).
Ecgonine Methyl Ester (Eme), supplied by LGC Promochem, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ecgonine methyl ester (eme)/product/LGC Promochem
Average 90 stars, based on 1 article reviews
ecgonine methyl ester (eme) - by Bioz Stars, 2026-02
90/100 stars
  Buy from Supplier
ecgonine methyl ester (eme) standard  (Alltech Inc)
90
Alltech Inc ecgonine methyl ester (eme) standard
Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) <t>BZE/NCOC,</t> (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).
Ecgonine Methyl Ester (Eme) Standard, supplied by Alltech Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/ecgonine methyl ester (eme) standard/product/Alltech Inc
Average 90 stars, based on 1 article reviews
ecgonine methyl ester (eme) standard - by Bioz Stars, 2026-02
90/100 stars
  Buy from Supplier

Image Search Results


Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) BZE/NCOC, (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).

Journal: Drug Testing and Analysis

Article Title: High‐throughput liquid chromatography‐vacuum differential mobility spectrometry‐mass spectrometry for the analysis of isomeric drugs of abuse in human urine

doi: 10.1002/dta.3778

Figure Lengend Snippet: Dispersion plots (CV vs. SV) for the isomeric pairs of drugs of abuse (m/z 290) BZE/NCOC, (m/z 250) ODT/NDT, and (m/z 315) THC/CBD. (a) Infusion at 8 μL/min and in (b–f) flow injection analysis at flow rate 50 μL/min with 5% isopropanol, 20% and 80% methanol, and acetonitrile. Data were acquired in SIM mode, and the vDMS was used in scan mode (SV ramp from 0 to 900 V and CV stepped by 0.2 V).

Article Snippet: Cocaine (COC), benzoylecgonine (BZE), norcocaine (NCOC), ecgonine methyl ester (EME), cocaethylene (ECOC), tramadol (TRA), O ‐desmethyl‐cis‐tramadol (ODT), N ‐desmethyl‐cis‐tramadol (NDT), Δ 9 ‐tetrahydrocannabinol (THC), Δ 9 ‐tetrahydrocannabidiol (CBD), 11‐hydroxy‐Δ 9 ‐tetrahydrocannabinol (THC‐OH), 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol (THC‐COOH), and 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol glucuronide (THC‐COOH‐GLU) were purchased from Lipomed (Arlesheim, Switzerland).

Techniques: Dispersion, Injection

Effect of the increased flow rate, from 8 to 100 μL/min using 20% CH 3 CN (a) and CH 3 CN content, from 20% to 100% at 100 μL/min flow rate (b) for the resolution of isomeric pairs BZE/NCOC and ODT/NDT. vDMS was used in scan mode at SV = 600 V and CV stepped by 0.2 V.

Journal: Drug Testing and Analysis

Article Title: High‐throughput liquid chromatography‐vacuum differential mobility spectrometry‐mass spectrometry for the analysis of isomeric drugs of abuse in human urine

doi: 10.1002/dta.3778

Figure Lengend Snippet: Effect of the increased flow rate, from 8 to 100 μL/min using 20% CH 3 CN (a) and CH 3 CN content, from 20% to 100% at 100 μL/min flow rate (b) for the resolution of isomeric pairs BZE/NCOC and ODT/NDT. vDMS was used in scan mode at SV = 600 V and CV stepped by 0.2 V.

Article Snippet: Cocaine (COC), benzoylecgonine (BZE), norcocaine (NCOC), ecgonine methyl ester (EME), cocaethylene (ECOC), tramadol (TRA), O ‐desmethyl‐cis‐tramadol (ODT), N ‐desmethyl‐cis‐tramadol (NDT), Δ 9 ‐tetrahydrocannabinol (THC), Δ 9 ‐tetrahydrocannabidiol (CBD), 11‐hydroxy‐Δ 9 ‐tetrahydrocannabinol (THC‐OH), 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol (THC‐COOH), and 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol glucuronide (THC‐COOH‐GLU) were purchased from Lipomed (Arlesheim, Switzerland).

Techniques:

Measured compensation voltage (CV) at SV 600 V by FIA of cocaine and its metabolites including the isomeric metabolites BZE/NCOC (a) and tramadol and its isomeric metabolites ODT/NDT (b) at concentration of 500 ng/mL in SIM mode. Vacuum DMS was used in scan mode (CV stepped by 0.2 V) for optimized separation using 20% CH 3 CN on LC mobile phase at flow rate 100 μL/min.

Journal: Drug Testing and Analysis

Article Title: High‐throughput liquid chromatography‐vacuum differential mobility spectrometry‐mass spectrometry for the analysis of isomeric drugs of abuse in human urine

doi: 10.1002/dta.3778

Figure Lengend Snippet: Measured compensation voltage (CV) at SV 600 V by FIA of cocaine and its metabolites including the isomeric metabolites BZE/NCOC (a) and tramadol and its isomeric metabolites ODT/NDT (b) at concentration of 500 ng/mL in SIM mode. Vacuum DMS was used in scan mode (CV stepped by 0.2 V) for optimized separation using 20% CH 3 CN on LC mobile phase at flow rate 100 μL/min.

Article Snippet: Cocaine (COC), benzoylecgonine (BZE), norcocaine (NCOC), ecgonine methyl ester (EME), cocaethylene (ECOC), tramadol (TRA), O ‐desmethyl‐cis‐tramadol (ODT), N ‐desmethyl‐cis‐tramadol (NDT), Δ 9 ‐tetrahydrocannabinol (THC), Δ 9 ‐tetrahydrocannabidiol (CBD), 11‐hydroxy‐Δ 9 ‐tetrahydrocannabinol (THC‐OH), 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol (THC‐COOH), and 11‐nor‐9carboxy‐Δ 9 ‐tetrahydrocannabinol glucuronide (THC‐COOH‐GLU) were purchased from Lipomed (Arlesheim, Switzerland).

Techniques: Concentration Assay