5-(4-hydroxyphenyl)-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0²⁷]trideca-1(9),2(7)-dien-3-one CAS 374908-40-4
| CAS No. | 374908-40-4 |
| Molecular Formula | C16H27N3O2S |
| Molecular Weight | 325.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(4-hydroxyphenyl)-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0²⁷]trideca-1(9),2(7)-dien-3-one.
CATO supplies 5-(4-hydroxyphenyl)-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0²⁷]trideca-1(9),2(7)-dien-3-one (CAS 374908-40-4), a certified reference material (molecular formula C16H27N3O2S, MW 325.47 g/mol) for analytical method development and quality control.
The molecular framework of 5-(4-hydroxyphenyl)-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0²⁷]trideca-1(9),2(7)-dien-3-one (C16H27N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 5-(4-hydroxyphenyl)-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0²⁷]trideca-1(9),2(7)-dien-3-one 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 | C16H27N3O2S |
| Molecular Weight | 325.47 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related hydroxyphenyl Standards
- 1-(2-(2-Hydroxyphenyl)-4-(piperidin-1-yl)pyrimidin-5-yl)butan-1-one (CAS 823792-40-1)
- Ethyl 2-(4-hydroxyphenyl)-4-phenylthiazole-5-carboxylate (CAS 1965304-86-2)
- 4'-(4-Hydroxyphenyl)-2,2':6',2''-terpyridine (CAS 89972-79-2)
- 2-(3-(4-Hydroxyphenyl)-4-(4-methoxyphenyl)isoxazol-5-yl)acetic acid (CAS 112453-43-7)
- 2-(4-(4-Hydroxyphenyl)-3-(4-methoxyphenyl)isoxazol-5-yl)acetic acid (CAS 112453-44-8)
- Tris(4-hydroxyphenyl)phosphineoxide (CAS 797-71-7)
- 2-((5-(2-Hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 354997-09-4)
- 4-(2-(4-(4-Hydroxyphenyl)-4-methylcyclohexyl)propan-2-yl)phenol (CAS 1965-08-8)
Recommended Standards
- 4-Piperidinomethyl-4-thiomethylbenzophenone (CAS 898771-26-1)
- Ethyl 4-(methylthio)-2-thioxo-3-(p-tolyl)-2,3-dihydrothiazole-5-carboxylate (CAS 478261-54-0)
- 3,5-Dimethyl-4-thiomorpholinomethyl benzophenone (CAS 898782-81-5)
- Methyl (adamantane-1-carbonyl)methioninate (CAS 5328-43-8)
- 4-(3-Fluoro-4-hydroxyphenyl)butanoic acid (CAS 588-25-0)
- 4-Chloro-N-(3-cyanothiophen-2-yl)benzamide (CAS 338777-36-9)
- 7,8-Dimethyl-2-pyridin-2-ylquinoline-4-carbonyl chloride hydrochloride (CAS 1332528-38-7)
- 2-Phenyl-1,2,3,4,5,6,7,8-octahydroacridin-9-amine (CAS 496871-64-8)
- (2-Methyl-2H-benzo[d][1,2,3]triazol-5-yl)methanol (CAS 1785120-33-3)
- Ethyl 3-iodo-4-propoxybenzoate (CAS 1131614-46-4)
- Promicide (CAS 34264-24-9)
- 4-[2-(Aminomethyl)pyridin-4-yl]-1lambda(6),4- thiomorpholine-1,1-dione dihydrochloride (CAS 1439896-70-4)
- Trt-D-Ser-OH (CAS 150094-69-2)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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