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Basic Information
CAS No.: 4298-08-2
Name: L-Proline, 3-hydroxy-,(3S)-
Molecular Structure:
Molecular Structure of 4298-08-2 (L-Proline, 3-hydroxy-,(3S)-)
Formula: C5H9NO3
Molecular Weight: 131.131
Synonyms: L-Proline,3-hydroxy-, trans-;Proline, 3-hydroxy-, L-trans- (8CI);(2S,3S)-(-)-3-Hydroxy-L-proline;(2S,3S)-3-Hydroxyproline;trans-3-Hydroxy-L-proline;trans-3-Hydroxyproline;
Density: 1.395g/cm3
Melting Point: 235oC
Boiling Point: 355.233 °C at 760 mmHg
Flash Point: 168.639 °C
Appearance: White to light beige powder
Safety: 22-24/25
PSA: 69.56000
LogP: -0.87740
Synthetic route
312583-31-6

(2S,3S)-N-benzyl-2-hydroxyproline

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 13h;98%

(S,S)-2-(tert-butoxycarbonyl)-3-acetoxypyrrolidine

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃; for 16h;89%

(2S,3S)-3-hydroxy-pyrrolidine-2-carboxylic acid methyl ester hydrochloride

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With potassium hydroxide In methanol; water Ambient temperature;88%
120789-99-3

Potassium; (2S,3S)-2-amino-3-hydroxy-5,5-dimethoxy-pentanoate

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With hydrogen; trifluoroacetic acid; platinum(IV) oxide In ethanol; water for 15h; Ambient temperature;87%

(S,S)-N-(1)-(tert-butoxycarbonyl)-2-(tert-butoxycarbonyl)-3-hydroxypyrrolidine

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃; for 16h;87%
156045-82-8

(2S,3S)-1-(tert-butoxycarbonyl)-3-(tert-butyldimethylsiloxy)pyrrolidine-2-carboxylic acid

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 3h; Inert atmosphere; Reflux;80%
With hydrogenchloride for 3h; Heating;70%

FR901469 hydrochloride

A

6208-98-6

threo-β-hydroxy-L-glutamic acid (threo-L-BHGA)

C

4298-08-2

trans-3-hydroxy-L-proline

D

51-35-4

4R-4-hydroxyproline

Conditions
ConditionsYield
With hydrogenchloride at 110℃; for 16h;A 14.7 mg
B 19 mg
C 14.2 mg
D 15.6 mg

(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-pyrrolidine-2-carboxylic acid methyl ester

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With Dowex 50W-X8; water In tetrahydrofuran Heating;0.14 g
147-85-3

L-proline

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
With α-ketoglutaric acid; iron(II) sulfate; ascorbic acid; Aeromonas caviae In water at 25℃; for 24h; pH=7; Enzymatic reaction;

(2R,3S)-1-Benzyl-3-hydroxy-pyrrolidine-2-carbonitrile

4298-08-2

trans-3-hydroxy-L-proline

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 83 percent / aq. hydrochloric acid / 8 h / 45 - 50 °C
2: 98 percent / H2 / Pd-C / methanol / 13 h / 20 °C
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  • cis-3-hydroxy-dl-proline

  • Casno:

    4298-08-2

    cis-3-hydroxy-dl-proline

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Specification

The L-Proline, 3-hydroxy-,(3S)-, with CAS registry number 4298-08-2, belongs to the following product category: Pyrrolidine series. It has the systematic name of (3S)-3-hydroxy-D-proline. Besides this, it is also called Trans-3-hydroxy-l-proline. This chemical is a kind of white to light beige powder. When use it, do not breathe dust and avoid contact with skin and eyes. And the chemical formula of this chemical is C5H9NO3.

Physical properties of L-Proline, 3-hydroxy-,(3S)-: (1)ACD/LogP: -0.30; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -4; (4)ACD/LogD (pH 7.4): -4; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 69.56 Å2; (13)Index of Refraction: 1.54; (14)Molar Refractivity: 29.493 cm3; (15)Molar Volume: 93.985 cm3; (16)Polarizability: 11.692×10-24cm3; (17)Surface Tension: 62.248 dyne/cm; (18)Density: 1.395 g/cm3; (19)Flash Point: 168.639 °C; (20)Enthalpy of Vaporization: 69.507 kJ/mol; (21)Boiling Point: 355.233 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)[C@@H]1NCC[C@@H]1O
(2)InChI: InChI=1/C5H9NO3/c7-3-1-2-6-4(3)5(8)9/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m0/s1
(3)InChIKey: BJBUEDPLEOHJGE-IUYQGCFVBS
(4)Std. InChI: InChI=1S/C5H9NO3/c7-3-1-2-6-4(3)5(8)9/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m0/s1
(5)Std. InChIKey: BJBUEDPLEOHJGE-IUYQGCFVSA-N