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Merck
CN

PHR1304

丁基羟基茴香醚

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

2(3)-叔丁基-4-甲氧基苯酚, 2(3)-叔丁基-4-羟基茴香醚, BHA

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关于此项目

线性分子式:
(CH3)3CC6H3(OCH3)OH
化学文摘社编号:
25013-16-5
分子量:
180.24
UNSPSC Code:
41116107
NACRES:
NA.24
EC Number:
246-563-8
MDL number:
MFCD01779059

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产品名称

丁基羟基茴香醚, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

O(C)c1cc(c(cc1)O)C(C)(C)C

InChI key

MRBKEAMVRSLQPH-UHFFFAOYSA-N

InChI

1S/C11H16O2/c1-11(2,3)9-7-8(13-4)5-6-10(9)12/h5-7,12H,1-4H3

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. B1212000
traceable to USP 1083008

vapor density

6.2 (vs air)

API family

butylhydroxyanisole

CofA

current certificate can be downloaded

autoignition temp.

599 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

58-60 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

Quality Level

300

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相关类别

Application

丁基羟基苯甲醚(BHA)可用作参考标准品，用于通过分光光度测定法测定药膏中的分析物。
这些二级标准品是合格的认证标准物质（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校准需求。

General description

用于质量控制的制药二级标准品，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。

Other Notes

要查看该材料的分析证书示例，请在下面的栏位中输入LRAB3751。这只是一个示例证书，可能不是您收到的批次。
该认证参考物质（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。

Analysis Note

These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

241.9 °F - Pensky-Martens closed cup

flash_point_c

116.6 °C - Pensky-Martens closed cup

分析证书(COA)

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Determination of miconazole in pharmaceutical creams using internal standard and second derivative spectrophotometry.
Wrobel K, et al.
Journal of Pharmaceutical and Biomedical Analysis, 20(1-2), 99-105 (1999)
J Whysner et al.
Pharmacology & therapeutics, 71(1-2), 137-151 (1996-01-01)
Butylated hydroxyanisole (BHA), at high doses, has been found to induce forestomach squamous cell carcinomas in rodents, but not glandular cell or other types of neoplasms. BHA is not DNA-reactive, and the epigenetic mechanism of tumor formation involves cytotoxicity and
H Verhagen et al.
Chemico-biological interactions, 80(2), 109-134 (1991-01-01)
Butylated hydroxyanisole (BHA) is a synthetic food antioxidant used to prevent oils, fats and shortenings from oxidative deterioration and rancidity. This review depicts the current knowledge on BHA. The physical and chemical characteristics of BHA are summarized and its function
G M Williams
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 24(10-11), 1163-1166 (1986-10-01)
Studies on the potential genotoxicity and epigenetic effects of BHA are reviewed. BHA was not DNA-reactive, but studies showed that it did have an effect on membrane systems, blocking exchange between hepatocytes and epithelial cells. The available data strongly suggest
[Modification of the processes of chemical mutagenesis and carcinogenesis by synthetic phenol antioxidants such as butylated hydroxyanisole].
K Demkowicz-Dobrzański et al.
Postepy biochemii, 38(1), 37-42 (1992-01-01)
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