추천 제품
Grade
certified reference material
pharmaceutical secondary standard
Quality Level
Agency
traceable to USP 1133536
API family
choline bitartrate
CofA
current certificate can be downloaded
포장
pkg of 500 mg
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
pharmaceutical (small molecule)
형식
neat
저장 온도
2-30°C
SMILES string
[O-]C([C@H](O)[C@@H](O)C(O)=O)=O.C[N+](C)(C)CCO
InChI
1S/C5H14NO.C4H6O6/c1-6(2,3)4-5-7;5-1(3(7)8)2(6)4(9)10/h7H,4-5H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/q+1;/p-1/t;1-,2-/m.1/s1
InChI key
QWJSAWXRUVVRLH-LREBCSMRSA-M
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일반 설명
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.
애플리케이션
Choline Bitartrate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by liquid chromatography (LC).
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.
생화학적/생리학적 작용
Acyl group acceptor
기질
Choline acetyltransferase substrate
기타 정보
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.
각주
To see an example of a Certificate of Analysis for this material enter LRAC2888 in the slot below. This is an example certificate only and may not be the lot that you receive.
추천 제품
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.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Choose from one of the most recent versions:
Choline Bitartrate
USP42-NF37
United States Pharmacopeia/National Formulary, 30(3), 4839-4839 (2019)
Maria Kharitonova et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 29, 227-234 (2014-08-16)
Magnesium (Mg) deficiency is implicated in the development of numerous disorders of the cardiovascular system. Moreover, the data regarding the efficacy of different magnesium compounds in the correction of impaired functions due to low magnesium intake are often fragmentary and
Vipen Batra et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 69, 46-54 (2014-04-12)
The objective of this study was to examine the effect of (60)Co-gamma (γ) radiation on modulation of genomic DNA methylation, if any, of mice maintained (6 weeks) on normal control diet (NCD) and L-methionine supplemented diet (MSD). To elucidate the
Naoki Tanaka et al.
Biochimica et biophysica acta, 1841(11), 1596-1607 (2014-09-03)
Methionine- and choline-deficient diet (MCD) is a model for nonalcoholic steatohepatitis (NASH) in rodents. However, the mechanism of NASH development by dietary methionine/choline deficiency remains undetermined. To elucidate the early metabolic changes associated with MCD-NASH, serum metabolomic analysis was performed
Tohru Sakai et al.
Journal of nutritional science and vitaminology, 61(1), 73-78 (2015-05-23)
Recent evidence suggests that immune cells play an important role in differentiation of inflammatory macrophages in adipose tissue, which contributes to systemic chronic inflammation. Dietary ribonucleic acid (RNA) has been shown to modulate immune function. We hypothesized that RNA affects
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