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Merck

01423

N-Acetyl-D-penicillamine

≥99.0% (T)

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C7H13NO3S
CAS Number:
15537-71-0
Molecular Weight:
191.25
NACRES:
NA.26
PubChem Substance ID:
329747269
UNSPSC Code:
12352116
EC Number:
239-585-4
MDL number:
MFCD00078887
Beilstein/REAXYS Number:
1724742

Key Documents

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InChI key

MNNBCKASUFBXCO-YFKPBYRVSA-N

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

grade

derivatization grade ((HPLC))

assay

≥99.0% (T)

form

powder or crystals

optical activity

[α]20/D +10±2°, c = 1% in ethanol

technique(s)

HPLC: suitable (derivatization)

color

white

mp

185-190 °C (dec.)

application(s)

peptide synthesis

Quality Level

100

Related Categories

Application

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

Biochem/physiol Actions

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.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL5737
BCCG2009
BCBZ7652
BCBT9233
BCBS8684V

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Chao Qian et al.
Light, science & applications, 9, 59-59 (2020-04-28)
Optical logic operations lie at the heart of optical computing, and they enable many applications such as ultrahigh-speed information processing. However, the reported optical logic gates rely heavily on the precise control of input light signals, including their phase difference
Y Ivashko-Pachima et al.
Molecular psychiatry, 22(9), 1335-1344 (2017-01-25)
Activity-dependent neuroprotective protein (ADNP), vital for brain formation and cognitive function, is mutated in autism and linked to neurodegenerative/psychiatric diseases. An eight-amino-acid peptide snippet of ADNP, NAP (NAPVSIPQ), identified as a smallest active fragment, includes the SxIP microtubule (MT) end-binding
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
Swapnali Barde et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(52), E8472-E8481 (2016-12-13)
Major depressive disorder (MDD) is a substantial burden to patients, families, and society, but many patients cannot be treated adequately. Rodent experiments suggest that the neuropeptide galanin (GAL) and its three G protein-coupled receptors, GAL1-3, are involved in mood regulation.
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
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