L-Proline
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- $6 - $22131
- Product name: L-Proline
- CAS: 147-85-3
- MF: C5H9NO2
- MW: 115.13
- EINECS:205-702-2
- MDL Number:MFCD00064318
- Synonyms:L-Proline ,L-2-Pyrrolidinecarboxylic acid;L-PROLINE, NATURAL;L-PROLINE, SYNTHETIC;L-(-)-PROLINE ((S)-(-)-PROLINE);L-PROLINE (13C5, 99%);L-PROLINE (13C5, 99%;L-PROLINE (D7, 97-98%);L(-)-Proline 0
87 prices
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Brand
- ACHEMBLOCK
- Acrotein
- Adipogen Life Sciences
- AHH
- AK Scientific
- Ambeed
- Apolloscientific
- Arctom
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- DC Chemicals
- Frontier Specialty Chemicals
- Iris Biotech GmbH
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 200mg
- 5G
- 1074301000
- 20mg
- 100mg
- 1074309010
- 500mg
- 1g
- p3350000
- sample-k
- 10mg
- 10g
- 25g
- 100g
- 250G
- 500g
- 1kg
- 1000g
- 2500g
- 5KG
- 10EACH
- 10KG
- 25KG
- 1 unit
- 60 mg
- ManufacturerACHEMBLOCK
- Product numberL13796
- Product description(2S)-Pyrrolidine-2-carboxylicacid 97%
- Packaging5G
- Price$195
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberNA-0653
- Product descriptionL-Proline 97%
- Packaging1kg
- Price$124.67
- Updated2021-12-16
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-P0446-K001
- Product descriptionL-Proline ≥98%(HPLC)
- Packaging1kg
- Price$529
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-21650
- Product description(S)-(-)-Proline 99%
- Packaging2500g
- Price$638
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA131
- Product descriptionL-Proline
- Packaging5g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA131
- Product descriptionL-Proline
- Packaging100g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA110254
- Product descriptionH-Pro-OH 95+%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA110254
- Product descriptionH-Pro-OH 95+%
- Packaging100g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA110254
- Product descriptionH-Pro-OH 95+%
- Packaging500g
- Price$38
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA110254
- Product descriptionH-Pro-OH 95+%
- Packaging1kg
- Price$56
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIP0717
- Product descriptionL-Proline >99%
- Packaging100g
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIP0717
- Product descriptionL-Proline >99%
- Packaging500g
- Price$80
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS433945
- Product descriptionH-Pro-OH ≥95%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS433945
- Product descriptionH-Pro-OH ≥95%
- Packaging100g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCFN99612
- Product descriptionProline
- Packaging20mg
- Price$30
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS433945
- Product descriptionH-Pro-OH ≥95%
- Packaging500g
- Price$38
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| ACHEMBLOCK | L13796 | (2S)-Pyrrolidine-2-carboxylicacid 97% | 5G | $195 | 2021-12-16 | Buy |
| Acrotein | NA-0653 | L-Proline 97% | 1kg | $124.67 | 2021-12-16 | Buy |
| Adipogen Life Sciences | CDX-P0446-K001 | L-Proline ≥98%(HPLC) | 1kg | $529 | 2021-12-16 | Buy |
| AHH | MT-21650 | (S)-(-)-Proline 99% | 2500g | $638 | 2021-12-16 | Buy |
| AK Scientific | A131 | L-Proline | 5g | $11 | 2021-12-16 | Buy |
| AK Scientific | A131 | L-Proline | 100g | $27 | 2021-12-16 | Buy |
| Ambeed | A110254 | H-Pro-OH 95+% | 25g | $6 | 2021-12-16 | Buy |
| Ambeed | A110254 | H-Pro-OH 95+% | 100g | $11 | 2021-12-16 | Buy |
| Ambeed | A110254 | H-Pro-OH 95+% | 500g | $38 | 2021-12-16 | Buy |
| Ambeed | A110254 | H-Pro-OH 95+% | 1kg | $56 | 2021-12-16 | Buy |
| Apolloscientific | BIP0717 | L-Proline >99% | 100g | $21 | 2021-12-16 | Buy |
| Apolloscientific | BIP0717 | L-Proline >99% | 500g | $80 | 2021-12-16 | Buy |
| Arctom | AS433945 | H-Pro-OH ≥95% | 25g | $6 | 2021-12-16 | Buy |
| Arctom | AS433945 | H-Pro-OH ≥95% | 100g | $11 | 2021-12-16 | Buy |
| Arctom | CFN99612 | Proline | 20mg | $30 | 2021-12-16 | Buy |
| Arctom | AS433945 | H-Pro-OH ≥95% | 500g | $38 | 2021-12-16 | Buy |
Properties
Melting point :228 °C (dec.) (lit.)
alpha :-85.5 º (c=4, H2O)
Boiling point :215.41°C (rough estimate)
bulk density :500kg/m3
Density :1.35
vapor pressure :0Pa at 25℃
refractive index :-85 ° (C=4, H2O)
FEMA :3319 | L-PROLINE
storage temp. :2-8°C
solubility :H2O: 50 mg/mL
pka :1.95, 10.64(at 25℃)
form :powder
color :White
PH :6.0-7.0 (25℃, 1M in H2O)
Odor :at 100.00 %. odorless
Odor Type :odorless
optical activity :[α]20/D 85.0±1.0°, c = 5% in H2O
biological source :synthetic
Water Solubility :soluble
λmax :λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05 Sensitive :Hygroscopic
Merck :14,7780
JECFA Number :1425
BRN :80810
Stability :Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :SKIN CONDITIONING
HAIR CONDITIONING InChI :1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChIKey :ONIBWKKTOPOVIA-UHFFFAOYSA-N
SMILES :OC(=O)[C@@H]1CCCN1
LogP :-2.54 at 20℃
CAS DataBase Reference :147-85-3(CAS DataBase Reference)
NIST Chemistry Reference :Proline(147-85-3)
EPA Substance Registry System :L-Proline (147-85-3)
alpha :-85.5 º (c=4, H2O)
Boiling point :215.41°C (rough estimate)
bulk density :500kg/m3
Density :1.35
vapor pressure :0Pa at 25℃
refractive index :-85 ° (C=4, H2O)
FEMA :3319 | L-PROLINE
storage temp. :2-8°C
solubility :H2O: 50 mg/mL
pka :1.95, 10.64(at 25℃)
form :powder
color :White
PH :6.0-7.0 (25℃, 1M in H2O)
Odor :at 100.00 %. odorless
Odor Type :odorless
optical activity :[α]20/D 85.0±1.0°, c = 5% in H2O
biological source :synthetic
Water Solubility :soluble
λmax :λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05 Sensitive :Hygroscopic
Merck :14,7780
JECFA Number :1425
BRN :80810
Stability :Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions :SKIN CONDITIONING
HAIR CONDITIONING InChI :1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1
InChIKey :ONIBWKKTOPOVIA-UHFFFAOYSA-N
SMILES :OC(=O)[C@@H]1CCCN1
LogP :-2.54 at 20℃
CAS DataBase Reference :147-85-3(CAS DataBase Reference)
NIST Chemistry Reference :Proline(147-85-3)
EPA Substance Registry System :L-Proline (147-85-3)
Safety Information
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Description
L-Proline is used as asymmetric catalysts in organic synthesis and asymmetric aldol cyclization. It is involved in the Michael addition of dimethyl malonate to alfa-beta-unsaturated aldehydes. It is a precursor of hydroxyproline in collagen. It is an active component of collagen and involved in the proper functioning of joints and tendons. It finds uses in pharmaceutical, biotechnological applications due to its osmoprotectant property. Further, it is used with ninhydrin in the chromatography.More related product prices
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Suppliers and manufacturers
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Maanshan Tiantai Biotechnology Co., Ltd.
Lewoo Pharmatech(Shanghai)Co.,Ltd
Shanghai Bojing Chemical Co.,Ltd.
HUARONG(GUANGDONG) PHARMACEUTICAL CO.,LTD
Henan Rane Chemical Co., Ltd.
