Page last updated: 2024-12-09

s-phenyl-n-acetylcysteine

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

S-phenyl-N-acetylcysteine: found in urine of rats exposed to benzene; RN given refers to (L)-isomer; RN for cpd without isomeric designation not available 4/88 [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID2723735
SCHEMBL ID3317629
MeSH IDM0150273

Synonyms (20)

Synonym
4775-80-8
s-phenyl-n-acetylcysteine
phenylmercapturic acid
n-acetyl-3-(phenylthio)alanine, nsc 17197
(2r)-2-acetamido-3-phenylsulfanylpropanoic acid
74xi8247p0 ,
unii-74xi8247p0
l-cysteine, n-acetyl-s-phenyl-
SCHEMBL3317629
(2r)-2-acetamido-3-(phenylsulfanyl)propanoic acid
TS-00707
AKOS025393734
n-acetyl-s-phenyl-l-cysteine, analytical standard
n -acetyl-s-(phenyl)-l-cysteine
HY-130189
DTXSID10905052
(r)-2-acetamido-3-(phenylthio)propanoic acid
mfcd16661257
STARBLD0019566
CS-0105501

Research Excerpts

Dosage Studied

ExcerptRelevanceReference
" It was concluded that under controlled study conditions: (1) 1-OHP, S-PMA and t,t-MA are useful biomarkers that could differentiate exposure between smoking conventional and EHCSS cigarettes or between smoking conventional cigarettes and no smoking; between S-PMA and t,t-MA, the former appeared to be more sensitive; (2) 3-MeAd could only differentiate between smoking conventional cigarettes and no smoking; the results for 3-EtAd were not conclusive because contradictory results were observed; (3) 8-OHdG had a questionable association with smoking and therefore the utility of this biomarker for smoking-related exposure could not be established; and (4) urinary excretion of thioethers as a biomarker lacked sensitivity to demonstrate a clear dose-response relationship in conventional cigarette smokers, although it could differentiate the excretion levels between those subjects who smoked a conventional cigarette and those who stopped smoking."( Evaluation of urinary 1-hydroxypyrene, S-phenylmercapturic acid, trans,trans-muconic acid, 3-methyladenine, 3-ethyladenine, 8-hydroxy-2'-deoxyguanosine and thioethers as biomarkers of exposure to cigarette smoke.
Engl, J; Feng, S; Jin, Y; Kinser, R; Liang, Q; Riedel, K; Roethig, HJ; Scherer, G; Urban, M,
)
0.13
" The determination of total SPMA allows the standardization of the preanalyticalfactors and the dosage with analytical methods less sensitive than HPLC/MS/MS."( [Determination of free and total S-phenylmercapturic acid in the biologic monitoring of exposure to benzene].
Cialdella, A; Faranda, P; Paci, E; Pigini, D; Tranfo, G,
)
0.13
"The dose-response curve revealed U-shaped nonlinear relationships of SPMA with hematocrit (HCT) and mean corpuscular hemoglobin concentration (MCHC) (P-overall < 0."( Influence of benzene exposure, fat content, and their interactions on erythroid-related hematologic parameters in petrochemical workers: a cross-sectional study.
Chen, L; Chen, W; Dang, S; Deng, Q; Guo, H; He, Z; Huang, M; Li, J; Ma, X; Peng, J; Wang, H; Wu, D; Xiao, Y; Xing, X; Yang, B; Zhang, X; Zhang, Z; Zhu, Y, 2020
)
0.56
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (2)

RoleDescription
human urinary metaboliteAny metabolite (endogenous or exogenous) found in human urine samples.
biomarkerA substance used as an indicator of a biological state.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (2)

ClassDescription
S-substituted N-acetyl-L-cysteine
aryl sulfideAny organic sulfide in which the sulfur is attached to at least one aromatic group.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Research

Studies (117)

TimeframeStudies, This Drug (%)All Drugs %
pre-19904 (3.42)18.7374
1990's16 (13.68)18.2507
2000's38 (32.48)29.6817
2010's51 (43.59)24.3611
2020's8 (6.84)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 10.22

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be weak demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index10.22 (24.57)
Research Supply Index4.94 (2.92)
Research Growth Index5.16 (4.65)
Search Engine Demand Index0.00 (26.88)
Search Engine Supply Index0.00 (0.95)

This Compound (10.22)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials2 (1.46%)5.53%
Reviews3 (2.19%)6.00%
Case Studies0 (0.00%)4.05%
Observational1 (0.73%)0.25%
Other131 (95.62%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]