Boc-L-Pyroglutamic acid methyl ester

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Names

[ CAS No. ]:
108963-96-8

[ Name ]:
Boc-L-Pyroglutamic acid methyl ester

[Synonym ]:
1-O-tert-butyl 2-O-methyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate
MFCD06809720
1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-
2-Methyl 1-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate
Boc-pGlu-OMe
Methyl (2S)-1-(tert-butoxycarbonyl)py
Boc-Pyr-OMe
Methyl Boc-L-Pyroglutamate
N-Boc-L-pyroglutamic acid methyl ester
Methyl (S)-N-(tert-butoxycarbonyl)pyroglutamate
Boc-L-Pyroglutamic acid methylester
Methyl (S)-Boc-5-pyrrolidone-2-carboxylate
Boc-L-Pyroglutamic acid methyl ester
(S)-1-tert-Butyl 2-methyl 5-oxopyrrolidine-1,2-dicarboxylate
1-tert-butyl 2-methyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
361.6±35.0 °C at 760 mmHg

[ Melting Point ]:
69-71ºC

[ Molecular Formula ]:
C11H17NO5

[ Molecular Weight ]:
243.256

[ Flash Point ]:
172.5±25.9 °C

[ Exact Mass ]:
243.110672

[ PSA ]:
72.91000

[ LogP ]:
-0.44

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.488

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H317-H319

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Hazard Codes ]:
Xn,N

[ Risk Phrases ]:
36-43-50

[ Safety Phrases ]:
26-36/37-61

[ RIDADR ]:
UN 3077 9 / PGIII

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Di-tert-butyl dicarbonate
  • Methyl L-Pyroglutamate
  • Methanol
  • L-Pyroglutamicacid
  • Boc-Pro-OMe
  • Di-tert-butyl carbonate
  • Boc-Pyr-OH
  • methyl iodide
  • L-Norvaline, 5-diazo-4-oxo-N-(trifluoroacetyl)-, methyl ester
  • (2S)-1-TERT-BUTYL 2-METHYL 5-HYDROXYPYRROLIDINE-1,2-DICARBOXYLATE

DownStream

  • (2S,5S)-N-BOC-5-METHYLPYRROLIDINE-2-CARBOXYLICACID
  • (4R)-1-(tert-Butoxycarbonyl)-4-methyl-L-proline
  • Boc-Pro-OMe
  • Methyl L-Pyroglutamate
  • Methyl (2S,4R)-1-(tert-butoxycarbonyl)-4-methylpyroglutamate
  • METHYL (2S,4S)-1-(TERT-BUTOXYCARBONYL)-4-METHYLPYROGLUTAMATE
  • Methyl (2S)-1-(tert-butoxycarbonyl)-4,4-dimethylpyroglutamate
  • tert-Butyl(1R,4S)-2-oxo-7-azabicyclo[2.2.1]heptane-7-carboxylate
  • METHYL N-BOC-L-PROLINE-4-ENE
  • Proline

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

  • Boc-L-Pyroglutamic acid methyl ester
  • N-(4-Cyanobenzyl)-L-pyroglutamic acid methyl ester
  • Boc-L-Pyroglutamic acid benzyl ester
  • Boc-L-Ala-L-Trp-OMe
  • Boc-L-Leu-Aib-OMe
  • 1-Boc-D-Pyroglutamic acid ethyl ester
  • 2-{1-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]azetidin-3-yl}propanoic acid
  • 2-{4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]phenyl}acetic acid
  • 2-{4-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]-1H-pyrazol-1-yl}acetic acid
  • 5-{[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]methyl}-1,3-oxazole-4-carboxylic acid
  • 2-cyclopropyl-2-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]oxy}acetic acid
  • 3-(1-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolane-2-carbonyl}azetidin-3-yl)propanoic acid
  • 1-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-methylpiperidine-4-carboxylic acid
  • 2-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-1-methylcyclopentane-1-carboxylic acid
  • 2-[2-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}formamido)acetamido]acetic acid
  • (2S)-2-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-3-phenylpropanoic acid
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