GC MS and LC MS Standards
Medchemexpress LLC Substance P (3-11) acetate | 51165-12-9 | 1094.33 (free base) | 1 MG
Substance P (3-11) acetate is a fragment peptide derived from Substance P (SP) that demonstrates the ability to cross the blood-brain barrier. It exhibits contractile activities on guinea pig ileum and also stimulates human monocyte chemotaxis.
- Fragment peptide of Substance P (SP).
- Capable of crossing the blood-brain barrier (BBB).
- Induces contracting activities in guinea pig ileum.
- Promotes human monocyte chemotaxis.
eMolecules 2111834-61-6 | Medchem Express | STAT5-IN-2 | 5mg | 523883180 | HY-102048 | 397.522 | C26H27N3O
Ambeed | 4-Amino-3-hydroxy-NN-dimethylbenzenesulfonamide | 1g | 599356966 | A754719 | 41608-75-7 | MFCD00036092 | 216.260 | C8H12N2O3S
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>
eMolecules 22317-34-6 | 3-HYDROXY-1-(4-HYDROXY-3-METHOXYPHENYL)-2-(2-METHOXYPHENOXY)PROPAN-1-ONE | AstaTech | MFCD23160693 | 318.325 | C17H18O6 | 95.000 | COc1ccccc1OC(CO)C(=O)c1ccc(O)c(OC)c1 | 0.1g | 256640665
3-HYDROXY-1-(4-HYDROXY-3-METHOXYPHENYL)-2-(2-METHOXYPHENOXY)PROPAN-1-ONE | AstaTech | 22317-34-6 | MFCD23160693 | 318.325 | C17H18O6 | 95.000 | COc1ccccc1OC(CO)C(=O)c1ccc(O)c(OC)c1 | 0.1g | 256640665
eMolecules Mono-Sulfone NHS Ester | Broadpharm |429.440 | C21H19NO7S | 0.000 | Cc1ccc(cc1)S(=O)(=O)CCC(=O)c1ccc(cc1)C(=O)ON1C(=O)CCC1=O | 1g | 795362097
Mono-Sulfone NHS Ester | Broadpharm |429.440 | C21H19NO7S | 0.000 | Cc1ccc(cc1)S(=O)(=O)CCC(=O)c1ccc(cc1)C(=O)ON1C(=O)CCC1=O | 1g | 795362097
![eMolecules 934816-43-0 | TERT-BUTYL 3H-IMIDAZO[4,5-C]PYRIDIN-4-YLCARBAMATE | AstaTech | MFCD22665830 | 234.259 | C11H14N4O2 | 97.000 | CC(C)(C)OC(=O)Nc1nccc2nc[nH]c12 | 0.1g | 718346296](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502474690.JPG-250.jpg)
eMolecules 934816-43-0 | TERT-BUTYL 3H-IMIDAZO[4,5-C]PYRIDIN-4-YLCARBAMATE | AstaTech | MFCD22665830 | 234.259 | C11H14N4O2 | 97.000 | CC(C)(C)OC(=O)Nc1nccc2nc[nH]c12 | 0.1g | 718346296
TERT-BUTYL 3H-IMIDAZO[4,5-C]PYRIDIN-4-YLCARBAMATE | AstaTech | 934816-43-0 | MFCD22665830 | 234.259 | C11H14N4O2 | 97.000 | CC(C)(C)OC(=O)Nc1nccc2nc[nH]c12 | 0.1g | 718346296
Waters Corp Waters Gradient Valve Standard, 5 mL, Propyl Paraben, Methanol Solvent
This kit is a Gradient Valve Standard designed for the assessment of the Alliance Gradient Proportioning Valve.
- Kit contains a 1x5 mL standard solution.
- Active ingredient: propyl paraben at 0.56 g/L (±5%) with ≥99% purity.
- Solvent: 100% HPLC grade methanol.
- Separation mode: reversed phase; detection method: UV.
- Formulation: liquid; storage condition: room temperature.
- System type: LC; quantitative analysis is supported.
- Shelf life: 36 months; shipping condition: ambient.
- Volume: 5 mL; type: reference standard; application: system performance.
- Units per package: 1.
Cayman Chemical 14 15DiHETd11 GC MS Standards
An internal standard for the quantification of 14(15)-DiHET by GC- or LC-MS
Waters Corp Qualification Standards Kit, GC TCD ALS, Reference, Liquid, 10 mL
This GC standards kit assesses Gas Chromatography (GC) systems with a Thermal Conductivity Detector (TCD) and a liquid autosampler. It provides standards for verifying reproducibility and other functional tests, ensuring proper performance and preventing wasted time.
- Assesses GC systems with TCD and liquid autosampler performance
- Verifies system reproducibility and functional tests
- Ensures proper GC system performance before analysis
- Prevents wasted analysis time
- Separation mode: GC
- Detection method: TCD
- Formulation: Liquid
- Storage condition: Room temperature
- System type: GC-TCD
- Quantitative: Yes
- Shelf life: 12 months
- Shipping condition: Ambient
- Volume: 10 mL
- Type: Reference
- Product type: Standard kits
Waters Corp WATERS CORPORATION Leucine Enkephalin, Solid, 3 mg, MS Calibration
Leucine Enkephalin is a lyophilized peptide intended to be used as a reference material for mass spectrometer tuning and calibration. It helps ensure instruments are fine-tuned with precision, avoiding erroneous results caused by improperly adjusted parameters.
- Provided as a lyophilized peptide for mass spectrometer tuning and calibration.
- Each package contains two vials, each with 3 mg of solid leucine enkephalin.
- Optimal storage at -20°C ± 10°C upon arrival.
- Shelf life of 6 months after shipping.
- Shelf life of 1 week upon reconstitution.
- Suitable for use in various volumes, including 2 ng/μL, 1 ng/μL, 200 pg/μL, and 50 pg/μL.
- Optimally used with a mixture of half acetonitrile and half water with 0.1% formic acid.
- Easy to transfer into mixtures using a 1,000 μL pipette for precision.
Waters Corporation Test Standard, RapiFluor-MS, High Mannose, N-Glycan Analysis
The RapiFluor-MS High Mannose Test Standard is for proficiency and system suitability testing in N-glycan analysis. It contains approximately 1000 pμmoles of purified, RapiFluor-MS labeled N-glycans from bovine ribonuclease B (M5 to M9 mannose structures). It aids in reliable detection and quantification of high mannose glycans for consistent glycan profiling.
- Proficiency and system suitability standard for N-glycan analysis.
- Contains approx. 1000 pμmoles of purified, RapiFluor-MS labeled N-glycans from bovine ribonuclease B.
- Detects high mannose structures: M5 to M9.
- Usable independently or spiked into N-glycan pools.
- Ensures accuracy and consistency in glycan profiling.
- Enhances signal intensity and improves glycan identification via RapiFluor-MS labeling.
- Validates method performance, calibrates instruments, and verifies system suitability.
Cayman Chemical 4oxo2Nonenald3 GC MS Standards
An internal standard for the quantification of 4-ONE by GC- or LC-MS
Waters Corp IonHance Ammonium Acetate pH 6.8 Concentrate;
IonHance Ammonium Acetate pH 6.8 Concentrate;
Waters Corp IonHance Glycan C18 AX Ammonium Formate Concentrate;
IonHance Glycan C18 AX Ammonium Formate Concentrate;