2-Pyrrolidinecarboxylicacid
35 Inquiries
147-85-3
Pharmaceutical Grade
QINGDAO
25kg/2kg Cardboard Drum
2017-08-31
taurine
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceL-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.Basic Info
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Product Name:
L-Proline
Other Name:L-Proline;Proline,L-;Proline;L-(-)-Proline;2-Pyrrolidinecarboxylic acid,(S)-;(S)-(-)-Proline;2-Pyrrolidinecarboxylic acid;(-)-Proline;(S)-Proline;(S)-2-Pyrrolidinecarboxylic acid;(-)-2-Pyrrolidinecarboxylic acid;L-Pyrrolidine-2-carboxylic acid;L-α-Pyrrolidinecarboxylic acid;Carboxypyrrolidine;NSC 46703;(S)-2-Carboxypyrrolidine;(2S)-Pyrrolidine-2-carboxylic acid;21: PN: WO2021055880 SEQID: 22 claimed protein;7005-20-1;95650-41-2;1150316-19-0
CAS No.:147-85-3
Molecular Formula:C5H9NO2
InChIKeys:InChIKey=ONIBWKKTOPOVIA-BYPYZUCNSA-N
Molecular Weight:115.13000
Exact Mass:115.13
EC Number:205-702-2
HScode:2933990090
Categories:
Characteristics-
PSA:
49.33000
XLogP3:-2.5
Appearance:Solid
Density:1.4063 g/cm3 @ Temp: 45.00 °C
Melting Point:220-222 °C (decomp)
Boiling Point:252.2ºC at 760 mmHg
Flash Point:106.3ºC
Refractive Index:-85 ° (C=4, H2O)
Water Solubility:H2O: soluble
Storage Conditions:Store at RT.
Vapor Pressure:0.00615mmHg at 25°C
Specific rotation:SPECIFIC OPTICAL ROTATION: -80.9 DEG @ 20 °C/D (WATER, 1%); SADTLER REF NUMBER: 1905 (IR, PRISM)
Odor:Odorless
Taste:Sweet
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated place. Storage class (TRGS 510): Non Combustible Solids.
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Seller Information
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Business Type:
Manufactory
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Main Products:
taurine
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Location:
200meters of South Yangcun Transformer Substation,Jizao Road,Jizhou City,Hebei Province 053200,China.
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Payment Terms:
D/P,L/C
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Average lead Time:
60
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Total Annual Revenue:
Less than $1 million
We are professional amino acids manufacturer, the main products are L-Lysine HCL, Glycine, DL-Methionine,L-Methionine,L-Threonine, L-Glutamic acid etc. Same time, we also trade other amino acids, vitamins, sweeteners and extractive.
After ten years of rapid development, Changhao company has developed from a small trading company into a modern technology enterprise group with more than 150 employees. The company subordinate Hengshui Changhao Borunke Trading Co., LTD., and has Hangzhou office. The company produces 10000 tons of various amino acids annually. The annual sales revenue is 200 million. Our products are mainly exported to more than 100 countries such as Europe, Africa, Asia, North America, South America and Oceania. Foreign countries have more than 3,000 square meters of exclusive storage. Exports generate about $10 million a year in foreign exchange. At the same time supply the domestic market, the product coverage domestic 32 provinces, the city, the autonomous region.
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Inquiry History35 Inquiries
Country Product Purchase Quantity Date Posted 
Israel
L-Proline
5 KG Feb 5, 2025 
India
L-Proline
1000.00 KG May 20, 2026
India
L-Proline
20.00 MT Dec 13, 2023
India
L- Proline
5 KG Apr 9, 2025
India
L Proline
500.00 KG Jun 5, 2025
India
L-Proline
1 MT Apr 23, 2025
India
L-Proline
2.00 MT Feb 9, 2025
India
L -Proline
1000 KG Aug 12, 2024 
Thailand
L-Proline
100 KG Jan 26, 2024 
United States
L-Proline
1000 KG Apr 22, 2026 
Greece
PROLINE (Pro,P)
700.00 KG Sep 24, 2025
India
L-Proline
25.00 KG Mar 31, 2025
India
L Proline
1 TON Nov 6, 2024 
Egypt
L-proline
2000 KG Jun 28, 2024
India
L-Proline
500.00 KG Mar 20, 2024
Egypt
Proline acid
1000 KG Dec 19, 2023
Egypt
L-prolin
8000 KG Apr 10, 2025
India
L -Proline
1000 KG Aug 14, 2024
India
L-PROLINE
1 MT Aug 6, 2024
India
Sodium Hydroxide
100.00 KG Feb 13, 2025 Post an enquiry for this product
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