N-acetyl-DL-cysteine
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N-acetyl-DL-cysteine
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CAS No:
7218-04-4
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Formula:
C5H9NO3S
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Chemical Name:
N-acetyl-DL-cysteine
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Synonyms:
N-acetyl-DL-cysteine;Cysteine, N-acetyl-;Cysteine, N-acetyl-, DL- (8CI);DL-Cysteine, N-acetyl-;2-Acetamido-3-mercaptopropanoic acid;2-Acetamido-3-sulfanylpropanoic acid;Acetylcysteine Impurity 13;Acetylcysteine Impurity 7 (rac-Acetylcysteine)
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CAS No:
N-acetyl-DL-cysteine Basic Attributes
163.19
163.19
230-609-9
111180
DTXSID8048105
White to Off-White
Characteristics
67.4
0.4
1.294±0.06 g/cm3(Predicted)
122-129oC
407.7±40.0 °C(Predicted)
200.4ºC
1.518
Soluble in water, alcohol, hot isopropyl alcohol, methyl acetate, and ethyl acetate
Acetylcysteine solution does not contain an antimicrobial agent; therefore, care must be taken to minimize contamination of the sterile solution. After opening, the vial should be stored in the refrigerator; the opened vial should be discarded after 96 hours.
1.1X10-5 mm Hg at 25 deg C /Estimated/
3.25±0.10(Predicted)
Keep in dark place,Sealed in dry,Room Temperature
Safety Information
Stable in ordinary light; stable at temp up to 120 deg C; nonhygroscopic (oxidizes in moist air)
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
N-acetyl-DL-cysteine Use and Manufacturing
N-Acetyl-cysteine is a reagent that is used in the synthesis of phenylalkyl isoselenocyanates which has anticancer activity.
L-Cysteine, N-acetyl-: ACTIVE
Computed Properties
Molecular Weight:163.20
XLogP3:0.4
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:163.03031432
Monoisotopic Mass:163.03031432
Topological Polar Surface Area:67.4
Heavy Atom Count:10
Complexity:148
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes