PHR1901
西酞普兰相关化合物A
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxamide
SMILES string
Fc1ccc(cc1)C2(OCc3c2ccc(c3)C(=O)N)CCCN(C)C
InChI
1S/C20H23FN2O2/c1-23(2)11-3-10-20(16-5-7-17(21)8-6-16)18-9-4-14(19(22)24)12-15(18)13-25-20/h4-9,12H,3,10-11,13H2,1-2H3,(H2,22,24)
InChI key
LYYWQJNKWCANAC-UHFFFAOYSA-N
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1134244
API family
citalopram
CofA
current certificate can be downloaded
packaging
pkg of 50 mg
application(s)
pharmaceutical
format
neat
storage temp.
2-30°C
Quality Level
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General description
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Citalopram Related Compound A is a process related impurity generated during the synthesis of Citalopram. Citalopram is a racemic bicyclic phthalane derivative and is a potent anti-depressant drug, that acts by inhibition of serotonin uptake.
Application
Citalopram Related Compound A may be used as a pharmaceutical reference standard for the determination of the analyte in bulk drug and pharmaceutical formulations by chromatography.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB0344 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Repr. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Citalopram Hydrobromide
USP42/NF37
United States Pharmacopeia/National Formulary, 39(6), 1018-1018 (2018)
Semi-preparative isolation and structural elucidation of an impurity in citalopram by LC/MS/MS
Raman B, et al.
Journal of Pharmaceutical and Biomedical Analysis, 50(3), 377-383 (2009)
Ramisetti Nageswara Rao et al.
Journal of separation science, 31(10), 1729-1738 (2008-05-16)
A reversed-phase high-performance liquid chromatographic method for simultaneous separation and determination of citalopram hydrobromide and its process impurities in bulk drugs and pharmaceutical formulations was developed. The separation was accomplished on an Inertsil ODS 3V (250x4.6 mm; particle size 5
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