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(2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID

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Origin: China

Cas No: 2438-57-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 2438-57-5 Formula: C5H8FNO2 Molecular Weight: 133.12100

Description

cis-4-Fluoroproline is used in the study of stereoelectronic effects on collagen stability.

Basic Info

Chemical Name	(2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID
Synonyms	(S)-4-FLUORO-L-PROLINE; L-PROLINE,4-FLUORO-,(4S); (2S,4S)-4-FLUOROPROLINE; CIS-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID; H-cis-4-Fluoro-Pro-OH; CIS-4-FLUORO-L-PROLINE; (2S,4R)-4-fluoroproline; H-(2S,4S)-PRO(4-F)-OH; CIS-4-FLUORO-PROLINE; (4R)-4-fluoroproline; (2S,4R)-4-fluoro-pyrrolidine-2-carboxylic acid; H-CIS-PRO(4-F)-OH;
CAS No.	2438-57-5
Molecular Formula	C5H8FNO2
Molecular Weight	133.12100
PSA	49.33000
LogP	0.09980

Properties

Appearance & Physical State	Colourless solid
Density	1.3g/cm3
Boiling Point	265.1ºC at 760 mmHg
Flash Point	114.1ºC
Refractive Index	1.472
Storage Condition	Store at RT.
Vapor Pressure	0.00271mmHg at 25°C

Safety Info

HS Code	2933990090

Synthesis Route

(5S,7R)-7-fluoro-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo[3.3.0]octan-4-one→(2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID
(6S,7aS)-6-hydroxy-3,3-bis(trifluoromethyl)tetrahydro-pyrrolo[1,2-c]oxazol-1-one→(2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID
(2S,4R)-4-fluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid→(2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID

Precursor

(6S,7aS)-6-hydroxy-3,3-bis(trifluoromethyl)tetrahydro-pyrrolo[1,2-c]oxazol-1-one
(5S,7R)-7-fluoro-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo[3.3.0]octan-4-one
(2S,4R)-4-fluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
TRANS-4-HYDROXY-N-TRIPHENYLMETHYL-L-PROLINE METHYL ESTER

Downstream Product

1-(9H-fluoren-9-ylmethoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid
(2S,4R)-4-Fluoropyrrolidine-2-carboxamide
(2S,4S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid

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