1-(hydroxymethyl)-5-oxo-DL-proline

Suppliers

Names

[ CAS No. ]:
66702-19-0

[ Name ]:
1-(hydroxymethyl)-5-oxo-DL-proline

[Synonym ]:
N-Hydroxymethylpyrrolidonecarboxylic acid
Acide N-methylol pyroglutamique
EINECS 266-454-9

Chemical & Physical Properties

[ Density]:
1.485g/cm3

[ Boiling Point ]:
454.9ºC at 760 mmHg

[ Molecular Formula ]:
C6H9NO4

[ Molecular Weight ]:
159.14000

[ Flash Point ]:
228.9ºC

[ Exact Mass ]:
159.05300

[ PSA ]:
77.84000

[ Index of Refraction ]:
1.557

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • trioxane
  • 5-Oxopyrrolidine-2-carboxylic acid
  • L-Proline, 1-(hydroxymethyl)-5-oxo-, methyl ester (9CI)
  • Methyl L-Pyroglutamate

DownStream

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Related Compounds

  • 1-(Hydroxymethyl)-5-oxo-L-proline
  • barium bis[1-(hydroxymethyl)-5-oxo-DL-prolinate]
  • 1,1'-methylenebis(5-oxo-DL-proline)
  • 7-[2-(hydroxymethyl)-5-oxopyrrolidin-1-yl]heptanoic acid
  • L-Proline, 1-(hydroxymethyl)-5-oxo-, methyl ester (9CI)
  • 5-oxo-DL-proline, compound with ethyl N2-stearoyl-L-argininate (1:1)
  • 2-(1-Methyl-1H-1,2,4-triazol-3-yl)ethan-1-amine dihydrochloride
  • (4-Chlorophenyl)-[3-chloro-4-(trifluoromethyl)phenyl]methanamine;hydrochloride
  • rac-(3R,5R)-1-benzyl-3,5-dimethylpiperidin-4-one hydrochloride
  • 3,3-Difluoro-4-(trifluoromethyl)piperidine;hydrochloride
  • 4-Methyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one;hydrochloride
  • 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)pyrrolidine
  • 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)piperidine
  • 2-Amino-3-(1,3-oxazol-4-yl)propanoic acid;hydrochloride
  • (4-Chlorophenyl)-naphthalen-1-ylmethanamine;hydrochloride
  • 3-Cyclopropyl-2,2-difluoro-3-methoxypropan-1-amine;hydrochloride
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