(s)-2,4-dihydroxybutyric acid

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Names

[ CAS No. ]:
62445-25-4

[ Name ]:
(s)-2,4-dihydroxybutyric acid

[Synonym ]:
3-Deoxy-L-glycero-tetronic acid
(S)-2,4-Dihydroxy-buttersaeure
(S)-2,4-dihydroxy-butyric acid
L(-)-2.4-Dihydroxy-buttersaeure

Chemical & Physical Properties

[ Density]:
1.42 g/cm3

[ Boiling Point ]:
412ºC at 760 mmHg

[ Molecular Formula ]:
C4H8O4

[ Molecular Weight ]:
120.10400

[ Flash Point ]:
217.1ºC

[ Exact Mass ]:
120.04200

[ PSA ]:
77.76000

Safety Information

[ HS Code ]:
2918199090

Synthetic Route

Precursor & DownStream

Precursor

  • (-)-(3S)-3-{[tert-Butyl(dimethyl)silyl]oxy}dihydrofuran-2(3H)-one
  • L-​Homoserine

DownStream

  • L-(-)-Malic acid

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%


Related Compounds

  • (S)-2,4-dihydroxybutyric acid methyl ester
  • L-DABA hydrobromide
  • (S)-2-(4-methoxybenzyloxy)propionic acid ethyl ester
  • (S)-2-(4-hydroxyphenoxy)propionic acid
  • S-[2-(4-PYRIDYL)ETHYL] THIOLACTIC ACID
  • S-[2-(4-PYRIDYL)ETHYL] THIOLACTIC ACID, SODIUM SALT
  • tert-butyl 6-bromo-2,3,4,5-tetrahydro-1H-1-benzazepine-1-carboxylate
  • Tert-butyl 6-bromo-8-methyl-1,2,3,4-tetrahydroquinoline-1-carboxylate
  • tert-butyl N-(3-bromophenyl)-N-cyclobutylcarbamate
  • tert-butyl N-(2-bromophenyl)-N-cyclobutylcarbamate
  • tert-butyl N-{1-[(3-bromophenyl)methyl]cyclopropyl}carbamate
  • Tert-butyl 7-bromo-8-methyl-1,2,3,4-tetrahydroquinoline-1-carboxylate
  • tert-butyl N-{1-[(2-bromophenyl)methyl]cyclopropyl}carbamate
  • tert-butyl N-[(1S)-7-bromo-1,2,3,4-tetrahydronaphthalen-1-yl]carbamate
  • Benzyl 7-ethynyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
  • tert-butyl N-[3-cyano-4-(oxan-4-yl)-1H-pyrrol-2-yl]carbamate
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