15N Labeled ammonium sulfate 43086-58-4 Ammonium-15N2 sulfate Diazanium-15N2 sulfate CAS 43086-58-4
| CAS No. | 43086-58-4 |
| Molecular Formula | H2O4S 2*H3[15N] |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 115.10 g/mol gives 15N Labeled ammonium sulfate 43086-58-4 Ammonium-15N2 sulfate Diazanium-15N2 sulfate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
15N Labeled ammonium sulfate 43086-58-4 Ammonium-15N2 sulfate Diazanium-15N2 sulfate (CAS 43086-58-4) is a high-purity analytical reference standard with the molecular formula H2O4S 2*H3[15N] and a molecular weight of 115.10 g/mol.
Structurally, 15N Labeled ammonium sulfate 43086-58-4 Ammonium-15N2 sulfate Diazanium-15N2 sulfate (H2O4S 2*H3[15N]) contains a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 115.10 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | H2O4S 2*H3[15N] |
| Molecular Weight | 115.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
Recommended Standards
- 1-(4-Methoxyphenyl)-2,2-dimethylpropane-1,3-diol (CAS 24793-83-7)
- (2E)-3-(2,6-Dichlorophenyl)acryloyl chloride 230305-41-6 7841AD C9H5Cl3O (CAS 230305-41-6)
- Methyl 2-(((5R,6S,9S)-5-benzyl-1-(9H-fluoren-9-yl)-6-hydroxy-9-isobutyl-3,7,10,22-tetraoxo-2,14,17,20-tetraoxa-4,8,11,23-tetraazahexacosan-26-yl)oxy)-4-((E)-3-(3,5-di-tert-butylphenyl)-3-oxoprop-1-en-1-yl)benzoate (CAS 1351169-42-0)
- Ethyl 4-cyanopicolinate (CAS 97316-50-2)
- 2-bromo-4-fluoro-5-methoxybenzonitrile (CAS 1410791-42-2)
- 3-(1h-1,2,3-Benzotriazol-1-yl)propanenitrile (CAS 6946-09-4)
- Revefenacin Impurity 61 (CAS CATO-C4X-203161)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine (CAS 1806134-52-0)
- Brexpiprazole Impurity 84 (CAS CATO-C4X-113184)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com