N-(4-methoxyphenyl)-2-(2-(naphthalen-1-yloxy)acetyl)hydrazine-1-carbothioamide CAS 903833-98-7
| CAS No. | 903833-98-7 |
| Molecular Formula | C20H19N3O3S |
| Molecular Weight | 381.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-methoxyphenyl)-2-(2-(naphthalen-1-yloxy)acetyl)hydrazine-1-carbothioamide (CAS 903833-98-7) is a high-purity analytical reference standard with the molecular formula C20H19N3O3S and a molecular weight of 381.45 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(4-methoxyphenyl)-2-(2-(naphthalen-1-yloxy)acetyl)hydrazine-1-carbothioamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 381.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), N-(4-methoxyphenyl)-2-(2-(naphthalen-1-yloxy)acetyl)hydrazine-1-carbothioamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H19N3O3S |
| Molecular Weight | 381.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N,N,2-Trimethyl-5-(3-methyl-[1,2,4]triazolo[3,4-a]phthalazin-6-yl)benzenesulfonamide (CAS 727675-55-0)
- Bensulide Impurity 1 (CAS 20243-81-6)
- (4-(Benzyloxy)-3-chloro-2-methylphenyl)methanol (CAS 2635937-75-4)
- 4-(4-(4-Fluorophenoxy)-5-methyl-1H-pyrazol-3-yl)benzene-1,3-diol (CAS 297147-95-6)
- 2-(2,4-Dimethoxybenzoyl)phenyl acetate (CAS 890098-90-5)
- Rupatadine Impurity 21 (CAS 1007089-84-0)
- Chloromethanol (CAS 15454-33-8)
- Methyl 4-chlorocinnoline-3-carboxylate (CAS 104680-31-1)
- 3-(4-Chlorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 177900-49-1)
- (R)-5-Oxopiperazine-2-carboxylic acid (CAS 1240590-31-1)
- Praziquantel (CAS 55268-74-1)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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