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PHR1338

Supelco

三氯生

Pharmaceutical Secondary Standard; Certified Reference Material

同義詞:

三氯苯氧氯酚, 5-氯-2-（2,4-二氯苯氧基）苯酚, 氯苯酚

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About This Item

經驗公式（希爾表示法）:
C12H7Cl3O2
CAS號碼:
3380-34-5
分子量：:
289.54
Beilstein:
2057142
EC號碼:
222-182-2
MDL號碼:
MFCD00800992
分類程式碼代碼:
41116107
PubChem物質ID:
329823323
NACRES:
NA.24
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等級

certified reference material
pharmaceutical secondary standard

品質等級

300

agency

traceable to USP 1682206

API 家族

triclosan

CofA

current certificate can be downloaded

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

pharmaceutical (small molecule)

形式

neat

儲存溫度

2-30°C

SMILES 字串

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 密鑰

XEFQLINVKFYRCS-UHFFFAOYSA-N

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相關類別

一般說明

用于质量控制的药物二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
三氯生是一种非离子型广谱抗菌和抗真菌剂，用于个人护理产品，如抗菌肥皂、牙膏、织物和塑料。[1]

應用

一种可能污染动物性食品的人类病原体—耶尔森氏菌的头孢菌素-伊桑-新生物素选择培养基的组成部分。
三氯生可用作药物参考标准品，用于通过各种色谱方法测定废水样品[2]和食品中的[3] 分析物。
这些二级标准品是经过检验的认证标准物质(CRM)。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他标定应用。

生化／生理作用

它是细菌和疟原虫II型脂肪酸合成酶(FAS-II)的烯酰ACP（酰基载体蛋白）还原酶组分的抑制剂。 它还能抑制哺乳动物脂肪酸合成酶（FASN），可能具有抗癌活性。

分析報告

这些二级标准品可追溯至USP、EP（PhEur）和BP一级标准品。

其他說明

该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

腳註

要查看该材料的分析证书示例，请在下面的栏位中输入LRAA9502。这只是一个示例证书，可能不是您收到的批次。

象形圖

Exclamation markEnvironment
GHS07,GHS09

訊號詞

Warning

危險聲明

H315,H319,H410

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析證明 (COA)

Lot/Batch Number

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存取文件庫

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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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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