L-Cysteine,S,S'-1,2-ethanediylbis-

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Names

[ CAS No. ]:
14344-49-1

[ Name ]:
L-Cysteine,S,S'-1,2-ethanediylbis-

[Synonym ]:
S,S'-Aethandiyl-di-L-cystein
S,S'-ethanediyl-bis-L-cysteine
L-Cysteine,S,S'-1,2-ethanediylbis
S,S'-ethanediyl-di-L-cysteine

Chemical & Physical Properties

[ Density]:
1.443g/cm3

[ Boiling Point ]:
534.4ºC at 760mmHg

[ Molecular Formula ]:
C8H16N2O4S2

[ Molecular Weight ]:
268.35400

[ Flash Point ]:
277ºC

[ Exact Mass ]:
268.05500

[ PSA ]:
177.24000

[ LogP ]:
0.67720

[ Vapour Pressure ]:
7.61E-13mmHg at 25°C

[ Index of Refraction ]:
1.619

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • L-cysteine
  • 1,2-Dibromoethane
  • L-Cysteine hydrochloride anhydrous
  • dichloroethane

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • L-Cysteine,S,S'-1,3-propanediylbis- (9CI)
  • L-Cysteine,S-(1,2-dichloroethenyl)-
  • L-Cysteine, S-(1,2,2-trichloroethenyl)
  • S-(bismaleimidoethyl ether)cysteine
  • (2R)-2-amino-3-(1-hydroxyhexan-3-ylsulfanyl)propanoic acid
  • (2R)-2-amino-3-(1-methyl-2,4-dioxopyrimidin-5-yl)sulfanylpropanoic acid
  • 1-(1-(2-methoxyacetyl)piperidin-4-yl)-4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5(4H)-one
  • 1-(1-(2-bromobenzoyl)piperidin-4-yl)-4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5(4H)-one
  • 1-(1-(2-(2-chlorophenyl)acetyl)piperidin-4-yl)-4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5(4H)-one
  • 4-methyl-1-[1-(4-methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl]-3-(trifluoromethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one
  • 2-Amino-1-(4-hydroxy-3-isobutylpiperidin-1-yl)ethan-1-one
  • 1-(4-Hydroxy-3-isobutylpiperidin-1-yl)-2-(methylamino)ethan-1-one
  • Azetidin-3-yl(4-hydroxy-3-isobutylpiperidin-1-yl)methanone
  • 1-Amino-3-isobutylpiperidin-4-ol
  • 3-(4-Hydroxy-3-isobutylpiperidin-1-yl)-3-oxopropanenitrile
  • 1-(1-(5-cyclopropylisoxazole-3-carbonyl)piperidin-4-yl)-4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5(4H)-one
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