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GC MS and LC MS Standards

Reference standards suitable for calibration of gas chromatography mass spectroscopy (GC MS) and liquid chromatography mass spectroscopy (LC MS) instrumentation to ensure accurate and reliable results.
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Keyword Search:
166 – 180 of 906 results
166

Medchemexpress LLC [Sar9] Substance P | 77128-75-7 | 98.1% | 1361.66 | 10 MG
SDP

[Sar9] Substance P is a potent and selective neurokinin (NK)-1 receptor agonist. It is for research use only and not for medical, clinical diagnostic, or food use in humans or animals.

  • Appearance: Solid
  • Color: White to off-white
  • Solubility: In H2O: ≥ 50 mg/mL (36.72 mM)
  • Neurokinin (NK)-1 receptor agonist

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167

eMolecules​ 137-45-1 | 1H-Pyrazol-3(2H)-one | Ambeed | MFCD00629300 | 84.078 | C3H4N2O | 98.000 | O=c1cc[nH][nH]1 | 1g | 525024828

1H-Pyrazol-3(2H)-one | Ambeed | 137-45-1 | MFCD00629300 | 84.078 | C3H4N2O | 98.000 | O=c1cc[nH][nH]1 | 1g | 525024828

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168

VEOLIA WTS M500/500 SDBS SUITABILITY SET

M500/500 SDBS Suitability SetSuitability standard set to meet Japanese and KoreanPharmacopeia requirements for Model M500 and 500 RL TOC Analyzers.This standard set contains two 30 mL DUCT vial standards: a Reagent WaterBlank and a 500 µg C/L as SDBS standard.

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169

eMolecules​ 1074-89-1 | 6-Methoxypurine | Ambeed | MFCD00127913 | 150.141 | C6H6N4O | 97.000 | COc1ncnc2[nH]cnc12 | 250mg | 588342184

6-Methoxypurine | Ambeed | 1074-89-1 | MFCD00127913 | 150.141 | C6H6N4O | 97.000 | COc1ncnc2[nH]cnc12 | 250mg | 588342184

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170

eMolecules​ 20718-41-6 | 4-Nitro-2,1,3-benzoselenadiazole | Ambeed | MFCD00182136 | 228.080 | C6H3N3O2Se | 95.000 | [O-][N+](=O)c1cccc2n[se]nc12 | 100mg | 601095303

4-Nitro-2,1,3-benzoselenadiazole | Ambeed | 20718-41-6 | MFCD00182136 | 228.080 | C6H3N3O2Se | 95.000 | [O-][N+](=O)c1cccc2n[se]nc12 | 100mg | 601095303

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171

eMolecules​ 134610-32-5 | ChemScene | 1-(34-Dimethoxy-5-nitrophenyl)ethanone | 250mg | 632294668 | CS-0155125 | MFCD03932014 | 225.2 | C10H11NO5

Ambeed | 1-Methyl-3-(4455-tetramethyl-132-dioxaborolan-2-yl)-1H-indazole | 250mg | 711918565 | A695557 | 1627722-97-7 | MFCD13182067 | 258.130 | C14H19BN2O2

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172

eMolecules​ 22009-38-7 | Ambeed | 7-Hydroxy-34-dihydronaphthalen-1(2H)-one | 1g | 525105003 | A187539 | MFCD01312225 | 162.188 | C10H10O2

Ambeed | 3-Fluoro-4-isopropoxyphenylboronicacid | 250mg | 600838056 | A343415 | 480438-54-8 | MFCD05865163 | 198.000 | C9H12BFO3

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173

eMolecules​ 1442458-61-8 | Ambeed | 5H-Benzo[a]benzo[45]thieno[32-c]carbazole | 250mg | 672838000 | A1186877 | 323.41 | C22H13NS

Ambeed | 2-Chloro-N-(2-(26-dioxopiperidin-3-yl)-13-dioxoisoindolin-5-yl)acetamide | 1g | 716188193 | A1505738 | 1957235-51-6 | 349.730 | C15H12ClN3O5

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174

eMolecules​ 132558-01-1 | ChemScene | 5-Isopropyl-3-methyl-1H-pyrazole | 100mg | 632339482 | CS-0188091 | 160.65 | C7H13ClN2

Ambeed | 1-Allyl-2-methylbenzene | 1g | 491671023 | A506839 | 1587-04-8 | MFCD00060911 | 132.206 | C10H12

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175

Medchemexpress LLC Substance P (Neurokinin P) | 33507-63-0 | 99.5% | 1347.63 | 25 MG
SDP

Substance P (Neurokinin P) is a CNS-penetrant neuropeptide that functions as both a neurotransmitter and a neuromodulator within the central nervous system. Its endogenous receptor is the neurokinin 1 receptor (NK1-receptor, NK1R). This compound is intended for research use only.

  • Acts as a CNS-penetrant neuropeptide.
  • Functions as a neurotransmitter and neuromodulator.
  • Endogenous receptor is the neurokinin 1 receptor (NK1R).
  • Induces clathrin-dependent internalization of the NK1-R in transfected epithelial cells.
  • Substance P/NK1-R complex dissociates in acidified endosomes, where Substance P is degraded, and the NK1-R recycles to the cell surface.

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176

eMolecules​ 847818-68-2 | (1,3-Dimethyl-1H-pyrazol-5-yl)boronic acid | Ambeed | MFCD12407383 | 139.950 | C5H9BN2O2 | 95.000 | Cc1cc(B(O)O)n(C)n1 | 250mg | 490554117

(1,3-Dimethyl-1H-pyrazol-5-yl)boronic acid | Ambeed | 847818-68-2 | MFCD12407383 | 139.950 | C5H9BN2O2 | 95.000 | Cc1cc(B(O)O)n(C)n1 | 250mg | 490554117

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177

Waters Corporation RapiFluor-MS Intact mAb Standard, Glycan, 400 pmol/vial

The RapiFluor-MS Intact mAb Standard is designed for method familiarization, troubleshooting, and benchmarking in glycan analysis and labeling workflows. This standard contains RapiFluor-MS labeled, released N-glycans obtained from 30 μg of Intact mAb Mass Check Standard and provides a concentration of 400 pmol/vial. It is specifically intended for use with the GlycoWorks RapiFluor-MS N-Glycan Kit.

  • Designed for method familiarization, troubleshooting, and benchmarking.
  • Contains RapiFluor-MS labeled, released N-glycans.
  • Obtained from 30 μg of Intact mAb Mass Check Standard.
  • Contains 400 pmol/vial.
  • Intended for use with the GlycoWorks RapiFluor-MS N-Glycan Kit.
  • Essential for understanding the workflow or verifying system performance.
  • Undergoes strict QC processes to guarantee product quality.

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178

eMolecules​ 607-35-2 | 8-Nitroquinoline | Ambeed | MFCD00006806 | 174.159 | C9H6N2O2 | 98.000 | [O-][N+](=O)c1cccc2cccnc12 | 10g | 490489855

8-Nitroquinoline | Ambeed | 607-35-2 | MFCD00006806 | 174.159 | C9H6N2O2 | 98.000 | [O-][N+](=O)c1cccc2cccnc12 | 10g | 490489855

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179

Waters Corp Waters ACQUITY UPLC Qualification Standards Kit, UV, ELSD, 0.1600 mg/mL Caffeine

This Waters ACQUITY UPLC Qualification Standards Kit provides essential standards for UPLC systems, particularly those incorporating an Evaporative Light Scattering Detector (ELSD). Each kit includes a single 10 mL ampule of standard solution, formulated with 0.1600 mg/mL Caffeine with a precision of ±0.5%, designed for system performance applications.

  • Contains 1 ampule of standard solution.
  • Volume of 10 mL.
  • Concentration of 0.1600 mg/mL Caffeine ±0.5%.
  • Suitable for reversed phase separation mode.
  • Supports UV and ELSD detection methods.
  • Formulated as a liquid.
  • Shelf life of 36 months.
  • Shipped under ambient conditions.
  • Stored at room temperature.
  • Designed for system performance applications.

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180

eMolecules​ 1849-36-1 | 4-Nitrothiophenol | Ambeed | MFCD00007343 | 155.170 | C6H5NO2S | 95.000 | [O-][N+](=O)c1ccc(S)cc1 | 1g | 518524460

4-Nitrothiophenol | Ambeed | 1849-36-1 | MFCD00007343 | 155.170 | C6H5NO2S | 95.000 | [O-][N+](=O)c1ccc(S)cc1 | 1g | 518524460

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