Poly(DL-Lactic acid)

Product Information

Molecular Formula:
(C3H4O2)n
Description
Poly(DL-lactic acid) is used in drug delivery systems for implants, injections, and oral solid dispersions. It is also used as a coating agent.
Synonyms
Poly[oxy(1-methyl-2-oxo-1,2-ethanediyl)]; D,L-Dilactide polymer, SRU; D-Lactic acid-L-lactic acid copolymer, SRU; D-Lactide-L-lactide copolymer, sru; DL-3,6-Dimethyl-1,4-dioxane-2,5-dione homopolymer, SRU; DL-Lactic acid homopolymer; DL-Lactic acid homopolymer, SRU; DL-Lactic acid polymer, sru; DL-lactide homopolymer, SRU; DL-Lactide polymer, SRU; DL-Poly(lactic acid), SRU; L-Lactide-meso-lactide copolymer, SRU; Atactic meso-Lactide homopolymer, SRU; Poly(3,6-dimethyl-p-dioxane-2,5-dione); Poly(lactic acid); Polylactic acid; Rac-lactide homopolymer, SRU; Vercet A 1000; DL-Dilactide homopolymer; DL-dilactide polymer; DL-PLA; lactic acid homopolymer; PDLLA; poly (RS)-2-hydroxypropanoic acid; DL-polylactic acid; polylactide; poly-DL-lactide; RS-propanoic acid, 2-hydroxy-, homopolymer
Melting Point
151°C
Flash Point
Not applicable
Purity
95%
Density
1.21±0.1 g/cm3
Storage
Store at -20°C

Safety Information

Handling
Eyeshields, Gloves, type N95 (US)

Computed Properties

XLogP3
0.1
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
2
Exact Mass
104.047344113 g/mol
Monoisotopic Mass
104.047344113 g/mol
Topological Polar Surface Area
46.5Ų
Heavy Atom Count
7
Formal Charge
0
Complexity
69.3
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
1
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes

Patents

Publication Number Title Priority Date
CN-114171789-A Polymer solid electrolyte and preparation method and application thereof 2021-11-29
WO-2022020514-A1 Compositions and methods of treating age-related retinal dysfunction 2020-07-21
JP-2022017112-A Coloring composition and its production method, color filter, and quinophthalone dye 2020-07-13
CN-110964158-A High-interfacial-activity single molecular chain polymer particle and preparation method and application thereof 2019-12-17
TW-202134788-A Resistor composition and method for forming resist pattern 2019-12-11
US-2021171530-A1 Ion channel modulators 2019-11-26
WO-2021074281-A1 Substituted azacyles as trmp8 modulators 2019-10-17
US-2021032759-A1 Corrosion inhibitor composition and methods of inhibiting corrosion during acid pickling 2019-07-30
US-2020399197-A1 Glycol Ether Ester Compounds Useful In Lubricating Oil Compositions And Methods Of Making Same 2019-06-21
US-2020399553-A1 Glycol Ether Ester Compounds Of Neo-Alcohols Useful In Lubricating Oil Compositions And Methods Of Making The Same 2019-06-21

Literatures

PMID Publication Date Title Journal
16129778 2005-10-01 Development of a simple assay protocol for high-throughput screening of Mycobacterium tuberculosis glutamine synthetase for the identification of novel inhibitors Journal of biomolecular screening
12733088 2003-03-01 Propylene glycol monomethyl ether occupational exposure (PGME). 4. Analysis of 2-methoxypropionic acid in urine International archives of occupational and environmental health
12563107 2003-02-01 Significance of 2-methoxypropionic acid formed from beta-propylene glycol monomethyl ether: integration of pharmacokinetic and developmental toxicity assessments in rabbits Toxicological sciences : an official journal of the Society of Toxicology
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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