(S)-Ethyl 2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate CAS 102202-92-6
| CAS No. | 102202-92-6 |
| Molecular Formula | C19H19I2NO5 |
| Molecular Weight | 595.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-Ethyl 2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate (CAS 102202-92-6), molecular formula C19H19I2NO5 and molecular weight 595.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-Ethyl 2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate (C19H19I2NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. 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 595.17 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.
Physical & Chemical Properties
| Molecular Formula | C19H19I2NO5 |
| Molecular Weight | 595.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- T-705RTP sodium (CAS 356783-10-3)
- Barium tantalum oxide, 99% (metals basis) (CAS 12047-34-6)
- 1-(1,2,2,3,3,4,5,5,6,6-Decafluoro-4-(trifluoromethyl)cyclohexyl)-2,2,3,3,4,4,5,5,6,6-decafluoropiperidine (CAS 86630-50-4)
- N-[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-TRidecafluorooctyl)benzyloxycarbonyloxy] succinimide (CAS 556050-48-7)
- 2-Phenyl-1-((trifluoromethyl)sulfonyl)-1H-imidazole (CAS 955997-83-8)
- 2-(Aminomethyl)-5-(difluoromethyl)-4-iodopyridine (CAS 1805332-36-8)
- N,N-diisopropyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 208593-05-9)
- (R)-1-Boc-3-Methylpiperazine (CAS 163765-44-4)
- 1-(1-(Difluoromethyl)-1H-pyrazol-3-yl)-N-((1-propyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856100-49-6)
- (R)-1-(3-Chloropyrrolidin-1-yl)ethanone (CAS 1354016-94-6)
- H-D-Asn(Trt)-OH (CAS 200192-49-0)
- 5-Amino-1-(3-aminopyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 956160-85-3)
- Finerenone Impurity 242 (CAS CATO-C4X-2880242)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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