Lot numbers can be found on the outside label of a product:
Lactic acid, ≥80%
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CAS No. 50-21-5
- Cat. No. CS-1269171
- Purity≥80%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 50-21-5
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General Information
- CAS No. 50-21-5
- Cat. No. CS-1269171
- Purity ≥80%
- MDL No. None
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₃H₆O₃
- Molecular Weight 90.08
- Synonym(s) DL-Lactic acid, ≥80%; E-270, ≥80%
- SMILES CC(O)C(O)=O
Description
Producing lactic acid (CAS 50-21-5) via microbial fermentation drives metabolic acidification in industrial bioprocesses, suppressing pathogenic growth in food matrices and stabilizing pH across pharmaceutical formulations.
Application
Lactic acid (CAS 50-21-5) drives food preservation and flavor enhancement by acting as a natural acidulant with broad antimicrobial activity. It extends shelf life without artificial additives. In cosmetics, it functions as a moisture-retaining humectant, smoothing skin texture. This compound serves as a key building block in pharmaceutical synthesis and biodegradable polylactic acid production. Researchers rely on it for metabolic pathway studies and organic reaction setups.
Synthesis
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Route1
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81388-05-8 - ~%
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50-21-5
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50-21-5
References
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Kozarich, John W.; Chari, Ravi V. J. Journal of the American Chemical Society, 1982 , vol. 104, # 9 p. 2655 - 2657
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Route2
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81388-02-5
- ~%
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50-21-5
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50-21-5
References
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Kozarich, John W.; Chari, Ravi V. J. Journal of the American Chemical Society, 1982 , vol. 104, # 9 p. 2655 - 2657
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Route3
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In-stock
113-24-6 - ~%
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50-21-5
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50-21-5
References
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Mandler, Daniel; Willner, Itamar Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1986 , p. 805 - 812
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3265
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H314
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Precautionary Statements : P280-P303+P361+P353-P305+P351+P338-P363-P405
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Quality Control
Computational Chemistry Data
- TPSA N/A
- LogP N/A
- H_Acceptors N/A
- H_Donors N/A
- Rotatable_Bonds N/A
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