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DL-Lactide is a colorless, odorless, and crystalline organic compound that serves as a key monomer in the synthesis of biodegradable polymers, particularly polylactic acid (PLA) and poly(DL-lactide-co-glycolide) (PLGA) copolymers. As a cyclic diester of lactic acid, DL-Lactide exhibits high thermal stability and biocompatibility, positioning it as a versatile material for a range of applications in medical, pharmaceutical, and packaging industries.

97-73-4

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97-73-4 Usage

Uses

Used in Medical Applications:
DL-Lactide is used as a monomer for synthesizing biodegradable polymers in medical applications, such as drug delivery systems, resorbable sutures, and tissue engineering. Its biocompatibility and biodegradability make it an ideal material for these uses, as it can safely break down within the body over time without causing adverse effects.
Used in Pharmaceutical Applications:
In the pharmaceutical industry, DL-Lactide is utilized as a monomer for creating biodegradable drug delivery systems. These systems can provide controlled release of medications, improving patient compliance and therapeutic outcomes.
Used in Bio-based Product Production:
DL-Lactide is used as a monomer in the production of bio-based products, capitalizing on its renewable and biodegradable properties. This makes it a sustainable alternative to traditional petroleum-based plastics and materials.
Used in Packaging Materials:
In the packaging industry, DL-Lactide is employed for the creation of biodegradable and renewable packaging materials. This application helps to reduce environmental impact by offering an eco-friendly alternative to conventional non-biodegradable packaging options.

Check Digit Verification of cas no

The CAS Registry Mumber 97-73-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97-73:
(4*9)+(3*7)+(2*7)+(1*3)=74
74 % 10 = 4
So 97-73-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O5/c1-3(7)5(9)11-6(10)4(2)8/h3-4,7-8H,1-2H3

97-73-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name DL-LACTIDE

1.2 Other means of identification

Product number -
Other names Propanoic acid, 2-hydroxy-, anhydride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:97-73-4 SDS

97-73-4Upstream product

97-73-4Downstream Products

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