Proline
Proline structure
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Common Name | Proline | ||
|---|---|---|---|---|
| CAS Number | 147-85-3 | Molecular Weight | 115.131 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 252.2±33.0 °C at 760 mmHg | |
| Molecular Formula | C5H9NO2 | Melting Point | 228 °C (dec.)(lit.) | |
| MSDS | Chinese USA | Flash Point | 106.3±25.4 °C | |
Use of ProlineL-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins. |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | L-proline |
|---|---|
| Synonym | More Synonyms |
This table contains bioactivity, target information and biological‑assay experimental data of this compound.
| Description | L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins. |
|---|---|
| Related Catalog | |
| Target |
Human Endogenous Metabolite |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 252.2±33.0 °C at 760 mmHg |
| Melting Point | 228 °C (dec.)(lit.) |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.131 |
| Flash Point | 106.3±25.4 °C |
| Exact Mass | 115.063332 |
| PSA | 49.33000 |
| LogP | -0.57 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.487 |
| Water Solubility | soluble |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | TW3584000 |
| HS Code | 2933990090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 9 | |
|---|---|
| DownStream 10 | |
CAS#:1148-11-4
CAS#:1319113-56-8
CAS#:15761-39-4
CAS#:610299-77-9
CAS#:344-25-2
CAS#:439912-48-8
CAS#:110637-44-0
CAS#:91237-84-2
CAS#:7531-52-4
CAS#:103238-71-7
CAS#:105099-19-2
CAS#:475-11-6
CAS#:36976-98-4
CAS#:31795-93-4
CAS#:83528-04-5
CAS#:33305-75-8
CAS#:3304-59-4![1,3-diazabicyclo[3.3.0]octane-2,4-dione structure](https://image.chemsrc.com/caspic/240/5768-79-6.png)
CAS#:5768-79-6This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Mechanism of chemical activation of sodium chloride in the presence of amino acids.
Food Chem. 166 , 301-8, (2014) Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indi... |
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Metabolic network capacity of Escherichia coli for Krebs cycle-dependent proline hydroxylation.
Microb. Cell Fact. 14 , 108, (2015) Understanding the metabolism of the microbial host is essential for the development and optimization of whole-cell based biocatalytic processes, as it dictates production efficiency. This is especiall... |
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Injectable microcarriers as human mesenchymal stem cell support and their application for cartilage and degenerated intervertebral disc repair.
Eur. Cell. Mater. 29 , 70-80; discujssion 80-1, (2015) Degeneration of the intervertebral disc (IVD) is a progressive and chronic process, and the high incidence of discogenic disorders calls for new therapeutic approaches, such as cell-based therapies us... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| (-)-Proline |
| BYL719 |
| Proline |
| (-)-(S)-proline |
| (2S)-proline |
| pyrrolidine-2-carbonic acid |
| (2S)-2-Pyrrolidinecarboxylic acid |
| (S)-2-Carboxypyrrolidine |
| (-)-2-Pyrrolidinecarboxylic acid |
| 2-Pyrrolidinecarboxylic acid |
| (−)-proline |
| (S)-proline |
| EINECS 210-189-3 |
| 2-Pyrrolidinecarboxylicacid |
| L(-)-Proline |
| (2S)-pyrrolidine-2-carboxylic acid |
| MFCD00064318 |
| (−)-2-pyrrolidinecarboxylic acid |
| (−)-(S)-proline |
| (S)-(-)-Pyrrolidine-2-carboxylic acid |
| L-a-Pyrrolidinecarboxylic Acid |
| (S)-(-)-Proline |
| (l)-proline |
| l-Pro |
| QCR-1 |
| (S)-Pyrrolidine-2-carboxylic acid,L-Proline |
| EINECS 205-702-2 |
| L-(-)-proline |
| L-pyrrolidine-2-carboxylic acid |
| (S)-Pyrrolidine-2-carboxylic acid |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What are the upstream materials of L-proline? |
| A: Related upstream materials(CAS) of L-proline: 1148-11-4;1319113-56-8;15761-39-4;610299-77-9;344-25-2;439912-48-8;110637-44-0;91237-84-2;7531-52-4. |
| Q: What is the LogP of L-proline? |
| A: LogP of L-proline is -0.57. |
| Q: What is the molecular formula of L-proline? |
| A: Molecular formula of L-proline is C5H9NO2. |
| Q: What is the CAS number of L-proline? |
| A: CAS number of L-proline is 147-85-3. |
| Q: What is the melting point of L-proline? |
| A: Melting point of L-proline is 228 °C (dec.)(lit.). |
| Q: What is the safety information for L-proline? |
| A: Safety information for L-proline: S24/25. |
| Q: What is the polar surface area (PSA) of L-proline? |
| A: Polar surface area (PSA) of L-proline is 49.33000. |
| Q: What are the downstream products of L-proline? |
| A: Related downstream products(CAS) of L-proline: 103238-71-7;105099-19-2;110637-44-0;475-11-6;36976-98-4;31795-93-4;83528-04-5;33305-75-8;3304-59-4;5768-79-6. |
| Q: What are the uses of L-proline? |
| A: Main uses of L-proline: L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins. |
| Q: What is the boiling point of L-proline? |
| A: Boiling point of L-proline is 252.2±33.0 °C at 760 mmHg. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| BioBioPha |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Henan Tianfu Chemical Co., Ltd. |