PHR1172
L-Valine
Pharmaceutical Secondary Standard; Certified Reference Material
Sinônimo(s):
L-Valine, (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
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About This Item
Fórmula linear:
(CH3)2CHCH(NH2)CO2H
Número CAS:
Peso molecular:
117.15
Beilstein:
1721136
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de substância PubChem:
NACRES:
NA.24
Produtos recomendados
grau
certified reference material
pharmaceutical secondary standard
Nível de qualidade
Agency
traceable to USP 1708503
família API
valine
Certificado de análise (CofA)
current certificate can be downloaded
técnica(s)
HPLC: suitable
gas chromatography (GC): suitable
pf
295-300 °C (subl.) (lit.)
aplicação(ões)
pharmaceutical (small molecule)
formato
neat
temperatura de armazenamento
2-30°C
cadeia de caracteres SMILES
CC(C)[C@H](N)C(O)=O
InChI
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
chave InChI
KZSNJWFQEVHDMF-BYPYZUCNSA-N
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Descrição geral
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.
Valine is an essential amino acid, involved in the biosynthesis of glutamine and alanine. Valine being a branched-chain amino acid (BCAA), maintains a balance among the BCAAs. L-Valine serves as an energy fuel.
Aplicação
L-Valine may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using high-performance liquid chromatography technique.
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.
Nota de análise
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Outras notas
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.
Values of analytes vary lot to lot.
Nota de rodapé
To see an example of a Certificate of Analysis for this material enter LRAA7145 in the slot below. This is an example certificate only and may not be the lot that you receive.
Produtos recomendados
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.
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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