PHR1242
L-Threonine
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyme(s) :
(2S,3R)-2-Amino-3-hydroxybutyric acid
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About This Item
Formule linéaire :
CH3CH(OH)CH(NH2)CO2H
Numéro CAS:
Poids moléculaire :
119.12
Numéro Beilstein :
1721646
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24
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Qualité
certified reference material
pharmaceutical secondary standard
Niveau de qualité
Agence
traceable to Ph. Eur. T1340000
traceable to USP 1667202
Famille d'API
l-threonine
CofA (certificat d'analyse)
current certificate can be downloaded
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Pf
256 °C (dec.) (lit.)
Application(s)
pharmaceutical (small molecule)
Format
neat
Température de stockage
2-30°C
Chaîne SMILES
C[C@@H](O)[C@H](N)C(O)=O
InChI
1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
Clé InChI
AYFVYJQAPQTCCC-GBXIJSLDSA-N
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Description générale
L-Threonine is an essential amino acid. It is involved in the synthesis of mucin, a protein supporting intestinal function and integrity. L-threonine has a role in the immune system, in O-linked glycosylation, protein phosphorylation and glycine synthesis.
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.
Application
L-Threonine 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.
Remarque sur l'analyse
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Autres remarques
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.
Note de bas de page
To see an example of a Certificate of Analysis for this material enter LRAA9046 in the slot below. This is an example certificate only and may not be the lot that you receive.
Produits recommandés
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.
Produit(s) apparenté(s)
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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