936345-35-6 FH83GLG04S PF-02413873 UNII-FH83GLG04S CAS 936345-35-6
| CAS No. | 936345-35-6 |
| Molecular Formula | C18H21N3O3S |
| Molecular Weight | 359.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 359.44 g/mol gives 936345-35-6 FH83GLG04S PF-02413873 UNII-FH83GLG04S distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
936345-35-6 FH83GLG04S PF-02413873 UNII-FH83GLG04S (CAS 936345-35-6) is a high-purity analytical reference standard with the molecular formula C18H21N3O3S and a molecular weight of 359.44 g/mol.
Structurally, 936345-35-6 FH83GLG04S PF-02413873 UNII-FH83GLG04S (C18H21N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 359.44 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 936345-35-6 FH83GLG04S PF-02413873 UNII-FH83GLG04S 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 | C18H21N3O3S |
| Molecular Weight | 359.44 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Z-Cys(Bzl)-OMe (CAS 94311-65-6)
- Esomeprazole impurity 140 (CAS CATO-C4X-1112140)
- N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)cyclopropanecarbohydrazide (CAS 320423-04-9)
- Omeprazole Impurity 49 (CAS 89352-76-1)
- N-tert-Butyl 5-Chloro-2-thiophenesulfonamide (CAS 155731-14-9)
- Tert-butyl (2S,3S)-3-(hydroxymethyl)-2-methylmorpholine-4-carboxylate (CAS 1787250-25-2)
- 3-(3-Methoxyphenyl)-N-(1h-pyrazol-4-yl)acrylamide (CAS 1158133-53-9)
- (3S,4S)-4-propylpyrrolidin-3-ol (CAS 1932343-12-8)
- Tert-butyl (s)-(1-(pyrimidin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1421019-15-9)
- (1-(2-Fluorophenyl)-3-(pyridin-3-yl)-1H-pyrazol-4-yl)methanol (CAS 618383-42-9)
- 1-(7-Methoxy-1-benzofuran-2-yl)ethyl N-(4-methylphenyl)carbamate (CAS 477871-36-6)
- 2-(Prop-2-yn-1-ylthio)-1H-benzo[d]imidazole (CAS 24786-40-1)
- 1-(4,5-Dimethyl-1,4-Cyclohexadien-1-Yl)-2,2,2-Trifluoroethanone (CAS 329915-26-6)
- Peptide 431 (CAS CATO-CPTD788431)
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