1-methylpiperazine-2,5-dione

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Names

[ CAS No. ]:
5625-52-5

[ Name ]:
1-methylpiperazine-2,5-dione

[Synonym ]:
1-methyl-2,5-diketopiperazine
2,5-dioxo-1-methylpiperazine
1-methylpiperazin-2,5-dione
Glycylsarcosine anhydride
1-methyl-2,5-piperazinedione
2,5-Piperazinedione,1-methyl
glycine sarcosine anhydride

Chemical & Physical Properties

[ Density]:
1.202g/cm3

[ Boiling Point ]:
427ºC at 760 mmHg

[ Molecular Formula ]:
C5H8N2O2

[ Molecular Weight ]:
128.12900

[ Flash Point ]:
212.1ºC

[ Exact Mass ]:
128.05900

[ PSA ]:
49.41000

[ Index of Refraction ]:
1.481

Safety Information

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • H-Gly-Sar-OH
  • ethyl N-chloroacetylsarcosinate
  • Sar-Gly-OH
  • methyl N'-(tert-butoxycarbonyl)glycylsarcosinate
  • 2-[(2-Chloroacetyl)(methyl)amino]acetic acid

DownStream

  • methylpiperazine
  • 2,5-Piperazinedione,1-(methoxymethyl)-4-methyl-(9CI)
  • Cyanamide, (3,4,5,6-tetrahydro-4-methyl-5-oxopyrazinyl)- (9CI)

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-methoxy-1-methylpiperazine-2,5-dione
  • (3S)-3-ethyl-1-methylpiperazine-2,5-dione
  • 6-(hydroxymethyl)-1-methylpiperazine-2,5-dione
  • 3-(ethoxycarbonyl)-1-methylpiperazine-2,5-dione
  • 3-benzyloxycarbonyl-1-methylpiperazine-2,5-dione
  • (S)-3-hydroxymethyl-1-methylpiperazine-2,5-dione