PHR1338
Triclosan
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
Triclosan, 5-Chloro-2-(2,4-dichlorophenoxy)phenol, Irgasan
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About This Item
Empirical Formula (Hill Notation):
C12H7Cl3O2
CAS Number:
Molecular Weight:
289.54
Beilstein:
2057142
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
certified reference material
pharmaceutical secondary standard
Quality Level
Agency
traceable to USP 1682206
API family
triclosan
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
SMILES string
Oc1cc(Cl)ccc1Oc2ccc(Cl)cc2Cl
InChI
1S/C12H7Cl3O2/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6,16H
InChI key
XEFQLINVKFYRCS-UHFFFAOYSA-N
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General description
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards.
Triclosan is a non-ionic broad spectrum antibacterial and antifungal agent, used in personal care products such as antiseptic soaps, toothpastes, fabrics and plastics.
Triclosan is a non-ionic broad spectrum antibacterial and antifungal agent, used in personal care products such as antiseptic soaps, toothpastes, fabrics and plastics.
Application
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Triclosan may be used as a pharmaceutical reference standard for the determination of the analyte in waste water samples and food stuffs by various chromatography methods.
A component of cefsulodin-irgasan-novobiocin selection medium for Yersinia, a human pathogen that may contaminate animal-source food products.
Biochem/physiol Actions
It is an inhibitor of the enoyl-ACP (acyl-carrier protein) reductase component of type II fatty acid synthase (FAS-II) in bacteria and Plasmodium. It also inhibits mammalian fatty acid synthase (FASN), and may have anticarcinogenic activity.
Analysis Note
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Other Notes
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Footnote
To see an example of a Certificate of Analysis for this material enter LRAA9502 in the slot below. This is an example certificate only and may not be the lot that you receive.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Determination of triclosan in foodstuffs
Sanches-Silva A, et al.
Journal of Separation Science, 28(1), 65-72 (2005)
Triclosan: applications and safety
Bhargava HN and Leonard PA
American Journal of Infection Control, 24(3), 209-218 (1996)
Joseph V Rodricks et al.
Critical reviews in toxicology, 40(5), 422-484 (2010-04-10)
Triclosan (2,4,4'-trichloro-2'-hydroxy-diphenyl ether) is an antibacterial compound that has been used in consumer products for about 40 years. The tolerability and safety of triclosan has been evaluated in human volunteers with little indication of toxicity or sensitization. Although information in
Wai Keat Chang et al.
Annals of surgery, 255(5), 854-859 (2012-04-04)
To determine the efficacy and safety of triclosan-impregnated sutures. Surgical-site infections (SSIs) produce considerable morbidity and increase health care costs. A potential strategy to decrease the rates of SSIs may be the use of triclosan-impregnated sutures. These have been endorsed
Andrea B Dann et al.
Journal of applied toxicology : JAT, 31(4), 285-311 (2011-04-05)
Triclosan [5-chloro-2-(2,4-dichlorophenoxy)phenol; TCS] is a broad spectrum antibacterial agent used in personal care, veterinary, industrial and household products. TCS is commonly detected in aquatic ecosystems, as it is only partially removed during the wastewater treatment process. Sorption, biodegradation and photolytic
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