10-(4-Nitrophenyl)-10H-phenothiazine CAS 19606-94-1
| CAS No. | 19606-94-1 |
| Molecular Formula | C18H12N2O2S |
| Molecular Weight | 320.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 10-(4-Nitrophenyl)-10H-phenothiazine (CAS 19606-94-1), a certified reference material (molecular formula C18H12N2O2S, MW 320.37 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 10-(4-Nitrophenyl)-10H-phenothiazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 10-(4-Nitrophenyl)-10H-phenothiazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O2S |
| Molecular Weight | 320.37 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 6-(4-Nitrophenyl)-2-phenyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-c]pyridine (CAS 338758-07-9)
- 1-(2-Methyl-5-(3-nitrophenyl)-1-phenyl-1H-pyrrol-3-yl)ethanone (CAS 100989-61-5)
- 1-Butyl-2-(4-nitrophenyl)-6-oxopiperidine-3-carboxylic acid (CAS 164933-90-8)
- N-(4-((4-Nitrophenyl)sulfonyl)phenyl)acetamide (CAS 1775-37-7)
- 1-(4-Nitrophenyl)-2-(phenylselanyl)ethanone (CAS 104755-32-0)
- (E)-[(3-Nitrophenyl)methylidene]amino N-(3-chlorophenyl)carbamate (CAS 303987-33-9)
- 1-(4-Nitrophenyl)-5-(trifluoromethyl)pyrazole-4-carbonyl chloride (CAS 175137-36-7)
- 1-(3-Nitrophenyl)-3-[4-(trifluoromethyl)-phenyl]prop-2-en-1-one (CAS 89807-53-4)
Recommended Standards
- Eniporide (CAS 176644-21-6)
- 1-[4-(6-Methyl-2-benzothiazolyl)phenyl]pyrrole-2,5-dione (CAS 19735-68-3)
- 2-(p-Tolylamino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-12-7)
- 1-(2-(Tert-butylthio)ethyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 866008-90-4)
- (5Z,8E,11E,14Z,17Z)-5,8,11,14,17-Ethyl Eicosapentaenoate (CAS CATO-C4X-289012)
- (2-Methylpropyl)[2-(thiophen-2-yl)ethyl]amine (CAS 58924-75-7)
- 6-Azaspiro[3.4]Octan-2-amine (CAS 1420849-80-4)
- [(4-bromothiophen-2-yl)methyl](2-methoxyethyl)amine hydrochloride (CAS 1645503-21-4)
- Dimethyl Succinate-d4 (CAS 30994-23-1)
- 1-tert-Butyl-3,6-bis(4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 320422-30-8)
- 2,2,2-Trifluoroethyl N-({4-[(4-methoxyphenyl)carbamoyl]phenyl}methyl)carbamate (CAS 477857-90-2)
- Isobutyl 3-(5-iodo-1H-indazol-1-yl)benzoate (CAS 1196452-46-6)
- 2-(3,4-dimethoxyphenyl)-2-ethylbutanoic acid (CAS 1184828-98-5)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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