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L-Proline

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CAS No.:

147-85-3

Grade:

Industrial Grade

Content:

99%

Packaging:

200kg/barrel

Price valid (until):

2023-05-18

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Payment Terms:

L/C,100% TT in advance

Average Lead Time:

2 days

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
Seller Information
Inquiry History

Description

L-Proline (CAS No.: 147-85-3) is supplied by NANTONG REFORM PETRO-CHEMICAL CO.,LTD, a Manufactory with 4 years on ECHEMI.

Key details: grade Industrial Grade, content 99%, packaging 200kg/barrel.

Contact the supplier on this page to request a quotation or the latest price.

ECHEMI Editorial Reference

L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

Certificates

Basic 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:

Amino Acids and Proteins

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

See More L-Proline Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions 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.

See More L-Proline Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2 days

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Company Certificates
- GB/T19001-2016 / Iso9001:2015
Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.

Inquiry History

35 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	5 KG	Apr 9, 2025
India	L-Proline	20.00 MT	Dec 13, 2023
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
Egypt	L-prolin	8000 KG	Apr 10, 2025
India	L-Proline	25.00 KG	Mar 31, 2025
India	L Proline	1 TON	Nov 6, 2024
India	L -Proline	1000 KG	Aug 14, 2024
India	L-PROLINE	1 MT	Aug 6, 2024
Greece	PROLINE (Pro,P)	700.00 KG	Sep 24, 2025
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
India	Sodium Hydroxide	100.00 KG	Feb 13, 2025

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L-Proline

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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More Choices Find All Products for Sale 

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