PHR1328
碳酸镁
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
碳酸镁, 碳酸镁 水合物
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线性分子式:
MgCO3 · x H2O
化学文摘社编号:
分子量:
84.31 (anhydrous basis)
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
208-915-9
MDL number:
产品名称
碳酸镁, Pharmaceutical Secondary Standard; Certified Reference Material
InChI key
OUHCLAKJJGMPSW-UHFFFAOYSA-L
InChI
1S/CH2O3.Mg.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+2;/p-2
SMILES string
O.[Mg++].[O-]C([O-])=O
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to USP 1374226
API family
magnesium carbonate
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
Quality Level
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Application
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。碳酸镁是天然存在的镁盐。碳酸镁可人工合成，广泛用于油漆、印刷墨、食盐，并用作抗酸药。还在化妆品中用作色素、留香剂和抗结剂。
Other Notes
想要查看本品的检验报告(CoA)示例，请在下框中输入LRAC4013。这只是一个示例证书，可能与您收到的批次不符。
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检验报告上找到。
Analysis Note
These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Handbook of Fillers, Extenders, and Diluents (2007)
A Consumerys Dictionary of Household, Yard and Office Chemicals: Complete Information About Harmful and Desirable Chemicals Found in Everyday Home Products, Yard Poisons, and Office Polluters (2007)
A Consumerys Dictionary of Household, Yard and Office Chemicals: Complete Information About Harmful and Desirable Chemicals Found in Everyday Home Products, Yard Poisons, and Office Polluters (2007)
Ronak B Shah et al.
Journal of controlled release : official journal of the Controlled Release Society, 196, 60-70 (2014-09-16)
A biomimetic approach to organic solvent-free microencapsulation of proteins based on the self-healing capacity of poly (DL)-lactic-co-glycolic acid (PLGA) microspheres containing glycosaminoglycan-like biopolymers (BPs), was examined. To screen BPs, aqueous solutions of BP [high molecular weight dextran sulfate (HDS), low
Johanna Mosig et al.
Journal of pharmaceutical sciences, 104(3), 1108-1118 (2015-01-07)
The influence of lubrication and particle size on the reduced compactability after dry granulation was investigated. Powder cellulose, lactose, magnesium carbonate, and two types of microcrystalline cellulose were roll compacted, granulated, and sieved into particle fractions. Particle fractions were compressed
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