(S)-tert-Butyl 2-hydroxy-3-methylbutanoate

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Names

[ CAS No. ]:
3519-30-0

[ Name ]:
(S)-tert-Butyl 2-hydroxy-3-methylbutanoate

[Synonym ]:
L-2-Hydroxy-3-methylbutansaeure-t-butylester
L-2-hydrazinocarbonyl-pyrrolidine-1-carboxylic acid tert-butyl ester
Boc-L-Pro-NHNH2
DL-N-Boc-proline hydrazide

Chemical & Physical Properties

[ Density]:
0.974g/cm3

[ Boiling Point ]:
189.5ºC at 760 mmHg

[ Molecular Formula ]:
C9H18O3

[ Molecular Weight ]:
174.23700

[ Flash Point ]:
63ºC

[ Exact Mass ]:
174.12600

[ PSA ]:
46.53000

[ LogP ]:
1.34500

[ Index of Refraction ]:
1.437

Safety Information

[ HS Code ]:
2918199090

Synthetic Route

Precursor & DownStream

Precursor

  • (S)-tert-butyl 2-acetoxy-3-Methylbutanoate
  • O-Peoc-L-2-hydroxy-3-methylbytansaeure-t-butylester
  • (S)-(+)-2-Hydroxy-3-Methylbutyric acid
  • 2-ACETOXY-3-METHYL-BUTYRIC ACID
  • L-Valine

DownStream

  • Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-

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

  • N-[3-(aminomethyl)bicyclo[3.2.0]heptan-6-yl]-2-methylpropanamide
  • N-[3-(aminomethyl)bicyclo[3.2.0]heptan-6-yl]-2-methylpentanamide
  • N-[3-(aminomethyl)bicyclo[3.2.0]heptan-6-yl]-2-cyclopropylacetamide
  • N-[3-(aminomethyl)bicyclo[3.2.0]heptan-6-yl]-1-methylcyclopropane-1-carboxamide
  • N-[3-(aminomethyl)bicyclo[3.2.0]heptan-6-yl]-2,3,3-trimethylbutanamide
  • N-({6-aminobicyclo[3.2.0]heptan-3-yl}methyl)-2,2-dimethylpropanamide
  • N-({6-aminobicyclo[3.2.0]heptan-3-yl}methyl)-2-methylpropanamide
  • N-({6-aminobicyclo[3.2.0]heptan-3-yl}methyl)cyclopropanecarboxamide
  • N-({6-aminobicyclo[3.2.0]heptan-3-yl}methyl)cyclobutanecarboxamide
  • N-({6-aminobicyclo[3.2.0]heptan-3-yl}methyl)-2-cyclopropylacetamide
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