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L-Proline-

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CAS No.:

147-85-3

Grade:

Industrial Grade

Content:

99%

Port:

shanghai

Packaging:

25kg

Price valid (until):

2025-03-08

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chemtour

Company Type:

Trader

Location:

China

Qualification:

Main Products:

amino acid derivatives,pharmaceutical intermediates,oligonucleotide reagent

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Product Description
Seller Information
Inquiry History

Description

Product Detail

L-Proline ,L-2-Pyrrolidinecarboxylic acid;L-PROLINE, NATURAL;L-PROLINE, SYNTHETIC;L-(-)-PROLINE ((S)-(-)-PROLINE);L-PROLINE (, 99%);L-PROLINE (, 99%;L-PROLIN);L(-)-Proline

Items	Specifications

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:

Bulk Drug Intermediates

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:
Trader

Main Products:
amino acid derivatives,pharmaceutical intermediates,oligonucleotide reagent

Location:
41-1402, CECEP, No.18 Dongchang Road, Suzhou Industrial Park, Jiangsu Province, 215126 China

Payment Terms:
TT against copy of documents

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Year of Establishment:
2014

Founded in 2014, Chemtour is specializing in providing pharmaceutical raw materials and chemicals for domestic and foreign customers. There are four series of product, including peptide chemical & amino acid, organic boron, advanced intermediate (orphan drug mainly), enzyme & catalyst.
Based on the vision of "supplying the first-class service in healthy industry" and the mission of "healthier and better", with the capability from lab sample, pilot scale to commercial production by CRO, CMO and quality support, and with more than 10 years of experience, we aim to supply reliable & stable product and perfect & professional service; Our market spread more than 20 countries in North America, Europe, Asia, and Africa.
Look forward to working with partners all over the world!

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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

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