Biochemical Engineering

6038-19-3

  • Product Name：DL-Homocysteine thiolactone hydrochloride
  • Molecular Formula：C4H8ClNOS
  • Specifications：99%
  • Molecular Weight：153.633
Inquiry

Product Details;

CasNo： 6038-19-3

Molecular Formula： C4H8ClNOS

Appearance： White crystalline powder

Top Purity DL-Homocysteine thiolactone hydrochloride 6038-19-3 Crystalline Powder In Medicine

  • Molecular Formula:C4H8ClNOS
  • Molecular Weight:153.633
  • Appearance/Colour:White crystalline powder 
  • Vapor Pressure:0.0179mmHg at 25°C 
  • Melting Point:202 °C (dec.)(lit.) 
  • Boiling Point:253.8 °C at 760 mmHg 
  • Flash Point:107.3 °C 
  • PSA：68.39000 
  • Density:0.862 g/cm3 
  • LogP:1.47950 

DL-Homocysteinethiolactone hydrochloride(Cas 6038-19-3) Usage

Chemical Properties

White Crystalline Powder

Uses

DL-Homocysteine thiolactone hydrochloride is used as an intermediate of erdosteine and citiolone.

General Description

DL-Homocysteine thiolactone hydrochloride (HTL-HCl) is a cyclic amino acid derivative that exhibits root-growth inhibitory activity.

InChI:InChI=1/C4H7NOS.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H/t3-;/m1./s1

6038-19-3 Relevant articles

Preparation Method for Homocystein Thiolactone or Selenolactone

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Paragraph 0070-0074, (2021/09/14)

The present invention provides an expens...

Continuous production method DL-cysteine thiolactone hydrochloride (by machine translation)

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Paragraph 0039-0063, (2020/04/22)

The method comprises the following steps...

DL-homocysteine thiolactone hydrochloride and preparation method and applications thereof

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Paragraph 0021-0041; 0046, (2019/06/30)

The invention belongs to the technical f...

Novel synthetic method of DL-homocysteinethiolactone hydrochloride

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Paragraph 0018; 0019; 0020; 0021; 0022; 0023; 0024-0034, (2018/01/03)

The invention discloses a novel syntheti...

6038-19-3 Process route

3-Methyl-2-oxo-tetrahydrothiophen
61540-11-2

3-Methyl-2-oxo-tetrahydrothiophen

3-aminodihydrothiophen-2(3H)-one hydrochloride
6038-19-3

3-aminodihydrothiophen-2(3H)-one hydrochloride

Conditions
Conditions Yield
With ammonium hydroxide; iodine; at 20 ℃; for 1h; under 4500.45 Torr; Pressure;
94.95%
DL-homocystine
462-10-2

DL-homocystine

3-aminodihydrothiophen-2(3H)-one hydrochloride
6038-19-3

3-aminodihydrothiophen-2(3H)-one hydrochloride

Conditions
Conditions Yield
With hydrogenchloride; at 50 ℃; Electrolysis;
86.4%

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