N-Carbobenzoxy-4-oxo-L-proline

Modify Date: 2024-01-01 20:15:53

N-Carbobenzoxy-4-oxo-L-proline Structure
N-Carbobenzoxy-4-oxo-L-proline structure
Common Name N-Carbobenzoxy-4-oxo-L-proline
CAS Number 64187-47-9 Molecular Weight 263.246
Density 1.4±0.1 g/cm3 Boiling Point 488.5±45.0 °C at 760 mmHg
Molecular Formula C13H13NO5 Melting Point 95℃
MSDS Chinese USA Flash Point 249.2±28.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name N-Carbobenzyloxy-4-keto-L-proline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 488.5±45.0 °C at 760 mmHg
Melting Point 95℃
Molecular Formula C13H13NO5
Molecular Weight 263.246
Flash Point 249.2±28.7 °C
Exact Mass 263.079376
PSA 83.91000
LogP 0.18
Appearance of Characters Powder | White to yellow to brown
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.597
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36-37
RIDADR NONH for all modes of transport
HS Code 2933990090

 Synthetic Route

~90%

N-Carbobenzoxy-4-oxo-L-proline Structure

N-Carbobenzoxy-...

CAS#:64187-47-9

Literature: Tetrahedron Asymmetry, , vol. 17, # 17 p. 2479 - 2486

~81%

N-Carbobenzoxy-4-oxo-L-proline Structure

N-Carbobenzoxy-...

CAS#:64187-47-9

Literature: US2004/77879 A1, ; Page 13 ;

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N-Carbobenzoxy-4-oxo-L-proline Structure

N-Carbobenzoxy-...

CAS#:64187-47-9

Literature: Tetrahedron Asymmetry, , vol. 17, # 17 p. 2479 - 2486

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

N-Carbobenzyloxy-4-keto-L-proline
1-[(Benzyloxy)carbonyl]-4-oxo-L-proline
1,2-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(phenylmethyl) ester, (2S)-
(2S)-4-oxo-1-phenylmethoxycarbonylpyrrolidine-2-carboxylic acid
N-Carbobenzoxy-4-oxo-L-proline
(S)-1-(benzyloxycarbonyl)-4-oxopyrrolidine-2-carboxylic acid