(<I>R</I>)-(&#8722;)-&#945;-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-4-hydroxybenzeneacetic acid , >98.0%(HPLC) , 62893-24-7

CAS NO.：62893-24-7

Empirical Formula: C15H17N3O6

Molecular Weight: 335.32

MDL number: MFCD00792472

EINECS: 625-629-3

PRODUCT Properties

• Melting point: 205 °C (dec.) (lit.)
• Boiling point: 471.96°C (rough estimate)
• alpha: -0.85 º(c=1,MeOH)
• Density: 1.2546 (rough estimate)
• refractive index: 1.5600 (estimate)
• storage temp.: Sealed in dry,Room Temperature
• solubility: DMSO (Slightly), Methanol (Sparingly)
• form: Solid
• pka: 3.40±0.10(Predicted)
• color: White to Off-White
• optical activity: [α]20/D 85°, c = 1 in methanol
• InChI: InChI=1/C15H17N3O6/c1-2-17-7-8-18(13(21)12(17)20)15(24)16-11(14(22)23)9-3-5-10(19)6-4-9/h3-6,11,19H,2,7-8H2,1H3,(H,16,24)(H,22,23)/t11-/s3
• InChIKey: IPARGUVYMOMVNU-LBPXTSNRNA-N
• SMILES: C(N1CCN(CC)C(=O)C1=O)(=O)N[C@H](C1C=CC(O)=CC=1)C(=O)O |&1:13,r|
• CAS DataBase Reference: 62893-24-7(CAS DataBase Reference)

Description and Uses

(αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid is an intermediate used to prepare Cephalosporin derivatives with activities against both Gram-positive and Gram-negative bacteria.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• HS Code: 2933.59.8000