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N-Acetyl-L-cysteine ethyl ester CAS NO. 59587-09-6

N-Acetyl-L-cysteine ethyl ester is an important pharma intermediate. We stable supply it as a regular inventory product. Free sample is available. Get your question answered in 8 hours. Guaranteed!

Additional information

Weight 25 kg
Dimensions 35 × 35 × 45 cm



White to light yellow crystalline powder

Loss on drying


Product data and descriptions listed are typical values, not intended to be used as specification.

Identifying Information

Product Name: N-Acetyl-L-cysteine ethyl ester
Synonyms: (R)-Ethyl 2-acetamido-3-mercaptopropanoate; Ac-Cys-OEt; N-Acetyl-L-cysteine ethyl ester; N-Acetylcysteine ethyl ester
Molecular Formula: C7H13NO3S
Molecular Weight: 191.25
Cas No.: 59587-09-6

Chemical Properties

Melting Point: 44.1-44.5 ºC
Boiling Point: 337.6±32.0 °C
Appearance: White powder
Purity: 99%min
Density: 1.138±0.06 g/cm3
Shelf life: 2 Years

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