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Merck
CN

PHR1048

Supelco

对羟基苯甲酸

Pharmaceutical Secondary Standard; Certified Reference Material

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About This Item

线性分子式:
HOC6H4CO2H
CAS号:
分子量:
138.12
Beilstein:
970950
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to USP 1609013

API类

4-hydroxybenzoic acid

CofA

current certificate can be downloaded

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

213-217 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES字符串

OC(=O)c1ccc(O)cc1

InChI

1S/C7H6O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H,(H,9,10)

InChI key

FJKROLUGYXJWQN-UHFFFAOYSA-N

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一般描述

药物二级标准品CRM,为制药行业QC实验室及生产质量控制和研发,提供了一种方便、高性价比且符合相关法规的替代方案。4-羟基苯甲酸属于芳香族酸类,可用作化妆品、药物中的防腐剂以及食品中的合成调味剂。

应用

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。

分析说明

这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。

其他说明

本标准物质 (CRM) 按照 ISO 17034 ISO/IEC 17025 生产和认证。有关本 CRM 使用的所有信息,请参见检验报告。

附注

要查看该材料的检验报告示例,请在下面的插槽中输入 LRAB2176。这只是一个示例证书,可能不是您收到的批次。

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象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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分析证书(COA)

Lot/Batch Number

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访问文档库

Handbook of Preservatives (2004)
M G Soni et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 39(6), 513-532 (2001-05-11)
Propyl paraben (CAS no. 94-13-3) is a stable, non-volatile compound used as an antimicrobial preservative in foods, drugs and cosmetics for over 50 years. It is an ester of p-hydroxybenzoate. Propyl paraben is readily absorbed via the gastrointestinal tract and
L C Goudas et al.
Anesthesia and analgesia, 89(5), 1209-1215 (1999-11-30)
Intracerebroventricular (ICV) morphine administration is effective for the management of refractory cancer pain. Recent preclinical observations of acute depletion of the major endogenous intracellular antioxidant glutathione (GSH) in brain and peripheral organs after ICV morphine in rodents led us to
Letian X Xie et al.
The Journal of biological chemistry, 287(28), 23571-23581 (2012-05-18)
Most of the Coq proteins involved in coenzyme Q (ubiquinone or Q) biosynthesis are interdependent within a multiprotein complex in the yeast Saccharomyces cerevisiae. Lack of only one Coq polypeptide, as in Δcoq strains, results in the degradation of several
Suri Roowi et al.
Molecular nutrition & food research, 53 Suppl 1, S68-S75 (2009-05-06)
Human urine was collected over a 24 h period after the consumption of 250 mL of (i) water, (ii) orange juice, and (iii) orange juice plus 150 mL of full fat natural yoghurt. The orange juice contained 168 micromol of

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