Organic carbonic acids and derivatives
Medchemexpress LLC Urea-13C | 58069-82-2 | MFCD00064398 | 99.1% | 61.05 | 13CH4N2O | 100 MG
Urea-13C is a carbon-13 labeled urea supplied as a high-purity solid for diagnostic breath testing and as an isotopic tracer or internal standard in analytical techniques such as NMR, GC-MS, and LC-MS. It is provided in small, pre-measured pack sizes suitable for laboratory and clinical use.
- High purity (99.1%) suitable for analytical and diagnostic applications.
- 13C-labeled at the carbonyl position for use in 13C-urea breath testing.
- Solid white to off-white powder, easy to weigh and dissolve.
- Molecular weight 61.05, molecular formula 13CH4N2O.
- Available in 100 MG packages for diagnostic or research use.
eMolecules Key Organics/BIONET urea 1mg 564370932 STR00449 95 000 57-13-6 MFCD00008022 60 056 CH4N2O
Key Organics/BIONET urea 1mg 564370932 STR00449 95 000 57-13-6 MFCD00008022 60 056 CH4N2O
Sigma Aldrich Fine Chemicals Biosciences Dimethyl carbonate ReagentPlus | 616-38-6 | MFCD00008420 | 100g
Dimethyl carbonate ReagentPlus | Purity: 99% | Mol Wt: 90.08 | 616-38-6 | MFCD00008420 | 100g
Research Products International Corp Urea, ACS, 25 KG
Substance Name: Carbamide
CAS Number: 57-13-6
Molecular Formula: CH4N2O
Molecular Weight: 60.1
VWR INTERNATIONAL CAT4 Urea 98.0-102.0% USP, Multi-Cpmpend - Poly bottle, white, blue T/E cap - 500g
CAT4 Urea 98.0-102.0% USP, Multi-Cpmpend - Poly bottle, white, blue T/E cap - 500g
Chemscene ChemScene | Dibenzyl carbonate | 10G | CS-0187349 | 0.98 | 3459-92-5| MFCD00014436 | 242.27
ChemScene | Dibenzyl carbonate | 10G | CS-0187349 | 0.98 | 3459-92-5| MFCD00014436 | 242.27
![eMolecules AstaTech / 3-(13-DIOXOLAN-2-YL)-1-METHYLPYRIDIN-1-IUM IODIDE / 0.1g / 761014693 / F78372 / 95.000 / 99803-14-2 / [null] / 293.104 / C9H12INO2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502470165.JPG-250.jpg)
eMolecules AstaTech / 3-(13-DIOXOLAN-2-YL)-1-METHYLPYRIDIN-1-IUM IODIDE / 0.1g / 761014693 / F78372 / 95.000 / 99803-14-2 / [null] / 293.104 / C9H12INO2
AstaTech / 3-(13-DIOXOLAN-2-YL)-1-METHYLPYRIDIN-1-IUM IODIDE / 0.1g / 761014693 / F78372 / 95.000 / 99803-14-2 / [null] / 293.104 / C9H12INO2
Sigma Aldrich Fine Chemicals Biosciences Propylene glycol fCC fG
Propylene glycol is an aliphatic dihydric alcohol with a wide range of applications in the food industry such as an anticaking agent antioxidant humectant flavoring agent emulsifier stabilizer thickener etc.
eMolecules 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene | 104784-51-2 | MFCD04039886 | 25g
Combi-Blocks, Inc. | 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene | 25g | 603146419 | QF-7594 | 95.000 | 104784-51-2 | MFCD04039886 | 224.378 | C15H16Si
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Chemscene ChemScene | 4-(1,3-Dioxolan-2-yl)piperidine | 250MG | CS-0480031 | 0.98 | 202062-80-4| MFCD16547635 | 157.21
ChemScene | 4-(1,3-Dioxolan-2-yl)piperidine | 250MG | CS-0480031 | 0.98 | 202062-80-4| MFCD16547635 | 157.21
Medchemexpress LLC Urea, N,N'-dicyclohexyl- | 2387-23-7 | MFCD00003829 | 99.9% | 224.34 g/mol | C13H24N2O | 10 MG
1,3-Dicyclohexylurea is a small-molecule research chemical used as a soluble epoxide hydrolase (sEH) inhibitor for biochemical and pharmacological studies. It is supplied as a high-purity analytical standard suitable for assay development, inhibitor screening, and analytical reference. Manufacturer documentation typically includes a certificate of analysis and a safety data sheet for traceability and safe handling.
- High purity suitable for analytical applications.
- Reported purity 99.85% by certificate of analysis.
- Molecular formula C13H24N2O and molecular weight 224.34 g/mol.
- Used as a soluble epoxide hydrolase inhibitor in biochemical studies.
- Available in small and larger package sizes to support assay development.
- Accompanied by COA and SDS for quality and safety information.