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PHR1273

Supelco

苹果酸

Pharmaceutical Secondary Standard; Certified Reference Material

同義詞:

DL-苹果酸, (±)-2-羟基琥珀酸, DL-羟基丁二酸

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About This Item

線性公式:
HO2CCH2CH(OH)CO2H
CAS號碼:
分子量::
134.09
Beilstein:
1723539
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
酶號碼:
E296
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

agency

traceable to Ph. Eur. Y0000143
traceable to USP 1374601

蒸汽密度

4.6 (vs air)

蒸汽壓力

<0.1 mmHg ( 20 °C)

API 家族

malic acid

CofA

current certificate can be downloaded

自燃溫度

644 °F

技術

HPLC: suitable
gas chromatography (GC): suitable

mp

131-133 °C (lit.)

應用

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

格式

neat

儲存溫度

2-30°C

SMILES 字串

OC(CC(O)=O)C(O)=O

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)

InChI 密鑰

BJEPYKJPYRNKOW-UHFFFAOYSA-N

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一般說明

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。
苹果酸是一种天然存在的酸化剂和弱酸性食品添加剂,存在于大多数水果和蔬菜中。它被广泛用于增强风味,调节碱性产品的pH值,控制细菌的生长。

應用

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

本认证参考材料是根据国际标准化组织指南 17034国际标准化组织/国际电工委员会17025 生产和认证的。所有关于客户关系管理的信息都可以在分析证书上找到。

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LRAA0009。这只是一个示例证书,可能不是您收到的批次。

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相關產品

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

397.4 °F

閃點(°C)

203 °C


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條款

Separation of Pyruvic acid, United States Pharmacopeia (USP) Reference Standard; Tartaric acid, United States Pharmacopeia (USP) Reference Standard; Citric acid, United States Pharmacopeia (USP) Reference Standard; Malic acid, United States Pharmacopeia (USP) Reference Standard; L-Pyroglutamic acid, ≥99.0% (T); Lactic acid, United States Pharmacopeia (USP) Reference Standard; Acetic acid, ≥99.99% trace metals basis; Succinic acid, United States Pharmacopeia (USP) Reference Standard

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