L-(-) Proline
35 Inquiries
147-85-3
99%
Bottle,barrel,cargo,container,etc.
2026-06-28
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
L-(-) Proline
147-85-3
C5H9NO2
Quick DetailsProName:L-(-) Proline
CasNo:147-85-3
Molecular Formula:C5H9NO2
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
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:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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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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