Methoxyphenamine CAS 10034-96-5
| CAS No. | 10034-96-5 |
| Molecular Formula | O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methoxyphenamine (CAS 10034-96-5), molecular formula O4SMnH2O and molecular weight 169.01 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, Methoxyphenamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | O4S Mn H2O |
| Molecular Weight | 169.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Related Methoxyphenamine Standards
- Methoxyphenamine Impurity 73 (CAS 4302-93-6(free base))
- Methoxyphenamine hydrochloride (CAS 5588-10-3)
- Methoxyphenamine impurity 6 (CAS 6305-95-9)
- Methoxyphenamine Impurity 72 (CAS 71828-08-5)
- Methoxyphenamine Impurity 4 (CAS CATO-C4X-23974)
- Methoxyphenamine impurity 5 (CAS CATO-C4X-23975)
- Methoxyphenamine impurity 7 (CAS CATO-C4X-23977)
Recommended Standards
- 3-Methoxy-2-(trifluoromethyl)benzonitrile (CAS 1214385-02-0)
- L-asparticacid,xsodiumsalt (CAS 17090-93-6)
- Methyl 4-Hydroxybenzothiazole-6-carboxylate (CAS 955886-86-9)
- 4-Bromo-2-chloro-6-ethynylpyridine (CAS 1256789-66-8)
- 4-{5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl}piperidine (CAS 1341657-65-5)
- (2r)-2-Amino-2-(2-(pyrrolidin-3-yl)phenyl)ethan-1-ol (CAS 1213666-87-5)
- 3'-Methyl-4'-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-biphenyl-4-carboxylic acid methyl ester (CAS 1411993-04-8)
- 5-Amino-1-ethyl-4-methylpyridin-2(1h)-one (CAS 1540845-74-6)
- Relugolix Impurity 52 (CAS CATO-C4X-242952)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com