CAS 4511-42-6

L-Lattide

Descrizione:

L-Lattide, con il numero CAS 4511-42-6, è un diestere ciclico derivato dall'acido lattico, specificamente dall'isomero L. È un solido cristallino incolore che è solubile in solventi organici ma ha una solubilità limitata in acqua. L-Lattide è un monomero chiave nella produzione di acido polilattico (PLA), un polimero biodegradabile ampiamente utilizzato in imballaggi, applicazioni biomediche e stampa 3D. La sostanza presenta un punto di fusione che consente di essere lavorata facilmente in varie applicazioni. L-Lattide è noto per la sua biocompatibilità e biodegradabilità, rendendolo un'alternativa ecologica alla plastica a base di petrolio. La sua polimerizzazione può essere avviata attraverso vari metodi, inclusa la polimerizzazione ad apertura di anello, portando alla formazione di PLA ad alto peso molecolare. Inoltre, L-Lattide può subire trasformazioni stereochimiche, influenzando le proprietà del polimero risultante, come cristallinità e comportamento termico. In generale, L-Lattide gioca un ruolo significativo nella scienza dei materiali sostenibili ed è un focus di ricerca nella chimica verde.

Formula: C₆H₈O₄

InChI: InChI=1S/C6H8O4/c1-3-5(7)10-4(2)6(8)9-3/h3-4H,1-2H3/t3-,4-/m0/s1

InChI key: InChIKey=JJTUDXZGHPGLLC-IMJSIDKUSA-N

SMILES: C[C@H]1C(=O)O[C@@H](C)C(=O)O1

Sinonimi:

• (-)-<span class="text-smallcaps">L</span>-Dilactide
• (3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione
• (3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione
• (3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
• (S,S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
• 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,5S)-
• 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,6S)-
• 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S-cis)-
• 3,6-Dimethyl-1,4-Dioxane-2,5-Dione
• <span class="text-smallcaps">L</smallcap>,<smallcap>L</span>-Dilactide
• <span class="text-smallcaps">L</smallcap><smallcap>L</span>-Lactide
• <span class="text-smallcaps">L</span>-(-)-Lactide
• Esun LA 99
• L-Lactide
• Lactide
• Lumilact L
• PuraLact L
• Purac TL
• Puralact B 3
• Purasorb L
• Scolat AL
• p-Dioxane-2,5-dione, 3,6-dimethyl-, <span class="text-smallcaps">L</span>-

L-(-)-Lactide

CAS: 4511-42-6

Formula: C₆H₈O₄

Purezza: >98.0%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 144.13

Ref: 3B-L0115

L-Lactide, 98+%

CAS: 4511-42-6

L-Lactide upon polymerization gives poly(lactic acid), which finds many useful properties like biodegradable and nontoxic to the human body and the environment. Its polymer, poly-l-lactide is utilized in the repairing of orbital posterior floor fracture. Further, it is used as biomedical materials

Formula: C₆H₈O₄

Purezza: 98+%

Colore e forma: Crystalline powder, White

Peso molecolare: 144.13

Ref: 02-L09031

(3S,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione

CAS: 4511-42-6

Formula: C₆H₈O₄

Purezza: 97%

Colore e forma: Solid

Peso molecolare: 144.1253

Ref: IN-DA00353T

L-Lactide

CAS: 4511-42-6

Formula: C₆H₈O₄

Purezza: (GC) ≥ 99.0%

Colore e forma: White crystals or crystalline powder

Peso molecolare: 144.13

Ref: 7W-GK1495

L-(-)-Lactide

CAS: 4511-42-6

L-(-)-Lactide

Formula: C₆H₈O₄

Purezza: 98%

Colore e forma: white solid

Peso molecolare: 144.13g/mol

Ref: 54-OR933335

L-Lactide

CAS: 4511-42-6

Formula: C₆H₈O₄

Peso molecolare: 144.13

Ref: 4Z-L-159001

L-(-)-Lactide

CAS: 4511-42-6

L-(-)-lactide is a compound that consists of an intramolecular hydrogen bond between the hydroxyl group and the carbonyl group. It is used in the synthesis of poly(d,l-lactide) (PDLLA), which serves as a growth factor for cells in culture. The hydroxy groups on PDLLA can be polymerized using cationic polymerization to form poly(d, l-lactide) (PDLL). This polymer has been shown to have potential use as both a scaffold material for tissue engineering and a drug delivery system. FTIR spectroscopy has shown that L-(-)-Lactide has two distinct absorption peaks at 1350 cm-1 and 1410 cm-1. Both peaks are attributed to stretching vibrations of the carbonyl groups. These two peaks are also indicative of its intramolecular hydrogen bond with the hydroxyl group, where the peak at 1350 cm-

Formula: C₆H₈O₄

Purezza: Min. 98%

Colore e forma: White Powder

Peso molecolare: 144.13 g/mol

Ref: 3D-FL24827

(3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione

CAS: 4511-42-6

Formula: C₆H₈O₄

Purezza: 95%

Colore e forma: Liquid, No data available.

Peso molecolare: 144.126

Ref: 10-F339937

L-(-)-Lactide

CAS: 4511-42-6

Applications L-(-)-Lactide is a cyclic lactic acid derivative used in the ring-opening polymerization of Poly-L-lactic acid (PLLA), which is commonly found in biodegradable plastics. Polymers derived from L-(-)-Lactide also provide a therapeutic use in the field of prosthetics as they do not have any adverse effects on proliferation and differentiation of bone cells.
References Nakamura, T. et al.: J. Biomed. Mat. Res., 23, 1115 (1999); Otto, T.E. et al.: J. Biomed. Mat. Res., 32, 513 (1996); Kale, G. et al.: Pach. Technol. Sci., 20, 49 (2007);

Formula: C₆H₈O₄

Colore e forma: Neat

Peso molecolare: 144.13

Ref: TR-L113600