3,4-Dehydro-L-proline
Synonym(s):(S)-3-Pyrroline-2-carboxylic acid;3,4-Didehydro-L -proline
- CAS NO.：4043-88-3
- Empirical Formula: C5H7NO2
- Molecular Weight: 113.11
- MDL number: MFCD00065964
- EINECS: 223-738-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:10
What is 3,4-Dehydro-L-proline?
Chemical properties
Crystalline
The Uses of 3,4-Dehydro-L-proline
3,4-Dehydro-L-proline is used to prepare morpholinyl-4-piperidinylacetic acid derivatives as potent oral active VLA-4 antagonist. It is also a β-Proline analog used as agonists at the strychnine-sensitive glycine receptor.
Definition
ChEBI: Dehydro-proline is a L-alpha-amino acid.
Properties of 3,4-Dehydro-L-proline
| Melting point: | 239-241 °C (dec.) |
| Boiling point: | 211.82°C (rough estimate) |
| Density | 1.2416 (rough estimate) |
| refractive index | 1.4200 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| pka | 2.04±0.20(Predicted) |
| color | White to Amber to Dark green |
| BRN | 5376764 |
| CAS DataBase Reference | 4043-88-3(CAS DataBase Reference) |
Safety information for 3,4-Dehydro-L-proline
Computed Descriptors for 3,4-Dehydro-L-proline
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 2-Bromo-5-hydroxybenzoic acid. 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1-Benzhydrylazetane-3-carbonitrile AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2-(2-Chlorophenyl)glycine 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2'-Fluoroacetophenone PHOSPORIC ACID-D3 85 W% IN D2O METHANE-D3-SULFONYL CHLORIDE 3-BROMO PYRIDINE-D4 2-BROMOACETYL BROMIDE-D2 DEUTERIUM OXIDE FOR NMR BENZENE-D6 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
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