Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

01423

Sigma-Aldrich

N-Acetyl-D-penicillamine

for HPLC derivatization, ≥99.0% (T)

Sinonimo/i:

NAP, NAPA, N-Acetyl-3-mercapto-D-valine

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Formula empirica (notazione di Hill):
C7H13NO3S
Numero CAS:
Peso molecolare:
191.25
Beilstein:
1724742
Numero CE:
Numero MDL:
Codice UNSPSC:
12352116
ID PubChem:
NACRES:
NA.26

Grado

for HPLC derivatization

Livello qualitativo

Saggio

≥99.0% (T)

Stato

powder or crystals

Attività ottica

[α]20/D +10±2°, c = 1% in ethanol

tecniche

HPLC: suitable (derivatization)

Colore

white

Punto di fusione

185-190 °C (dec.)

applicazioni

peptide synthesis

Stringa SMILE

CC(=O)N[C@@H](C(O)=O)C(C)(C)S

InChI

1S/C7H13NO3S/c1-4(9)8-5(6(10)11)7(2,3)12/h5,12H,1-3H3,(H,8,9)(H,10,11)/t5-/m0/s1
MNNBCKASUFBXCO-YFKPBYRVSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Applicazioni

Chiral reagent for the precolumn derivatization of amino acids or amino alcohols; the diastereoisomers formed can be efficiently resolved by HPLC on conventional reversed-phase columns

Azioni biochim/fisiol

N-Acetyl-D-penicillamine (NAP or NAPA), a thiol compound, is often used as a control molecule in studies involving nitric oxide donor molecules such as S-nitroso-N-acetyl-dl-penicillamine (SNAP) and sodium nitroprusside (SNP). N-acetyl-D-penicillamine (NAPA) is also used as a heavy metal chelator.

Prodotti consigliati

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Joaquim Radua et al.
World psychiatry : official journal of the World Psychiatric Association (WPA), 17(1), 49-66 (2018-01-21)
Psychosis is a heterogeneous psychiatric condition for which a multitude of risk and protective factors have been suggested. This umbrella review aimed to classify the strength of evidence for the associations between each factor and psychotic disorders whilst controlling for
Geraldine Rodriguez et al.
Frontiers in human neuroscience, 12, 300-300 (2018-08-11)
Sexual behaviour is the result of an interplay between distinct neural inhibitory and excitatory mechanisms. Individual differences in sexual excitation and sexual inhibition are proposed to play an important role in the processes sustaining the regulation of sexual behaviour. While
S Hoshida et al.
Journal of the American College of Cardiology, 27(4), 902-909 (1996-03-15)
This study compared the effect of a nitric oxide donor on limiting the size of infarct resulting from myocardial ischemia-reperfusion between atherosclerotic and nonatherosclerotic models. Endothelial-derived relaxation in coronary arteries affected by ischemia is substantially impaired after reperfusion, and this
Laura Wante et al.
Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53, 47(4), 608-619 (2016-01-09)
Cognitive theories emphasize the importance of attentional biases in the development and maintenance of depression. Noteworthy, recent studies indicate that depression-related biases only occur in later stages of attentional processing. This is consistent with the idea that attention is a
Edward C Jones-López et al.
PLoS medicine, 8(3), e1000427-e1000427 (2011-03-23)
Each year, 10%-20% of patients with tuberculosis (TB) in low- and middle-income countries present with previously treated TB and are empirically started on a World Health Organization (WHO)-recommended standardized retreatment regimen. The effectiveness of this retreatment regimen has not been

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.