NGB-2904, >98% (HPLC) CAS 189060-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189060-98-8 |
| Molecular Formula | C28H29Cl2N3O |
| Molecular Weight | 494.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order NGB-2904, >98% (HPLC) (CAS 189060-98-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H29Cl2N3O. Molecular weight: 494.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H29Cl2N3O |
| Molecular Weight | 494.46 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related NGB Standards
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Recommended Standards
- Salvianolic Acid A (CAS 96574-01-5)
- Z-Gly-Gly-Gly-Gly-Gly-Gly-OH (C-1760.0250) (CAS 7598-84-7)
- 869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA (CAS 869-52-3)
- 3-Methylphthalaldehyde (CAS 147119-69-5)
- (4,5-Bis(4-methoxyphenyl)thiazol-2-yl)(4-methylpiperazin-1-yl)methanone hydrochloride (CAS 130717-51-0)
- Tizanidine USP Related Compound C (CAS 5391-52-6)
- 5-hydrazinyl-1H-indazole dihydrochloride (CAS 1443980-67-3)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1620136-75-5)
- 4-bromo-N-(pyridin-2-yl)pyridin-2-amine (CAS 1209459-97-1)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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 13829788188 / jacky.chen@cato-chem.com