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L-prolinamide ,

14 Inquiries

Unit Price:

$336/KG FOB

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CAS No.:

7531-52-4

Port:

SHANGHAI

Packaging:

25KG/DRUM

Price valid (until):

2026-06-27

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Items	Specifications
	English name: L-Prolinamide CAS number: 7531-52-4 Molecular formula: C5H10N2O Molecular weight: 114.15 EINECS number: 231-397-0 MDL number: MFCD00005253 Attribute Melting point: 95 - 97 °C (lit.) Specific rotation: -106 º (c=2, EtOH) Boiling point: 213.66 °C (approximate estimate) Density: 1.1008 (approximate estimate) Refractive index: 1.4720 (estimate) Storage conditions: Keep in a dark place, in an inert atmosphere, at room temperature Solubility: Chloroform (slightly), Methanol (slightly) Acidity coefficient (pKa): 16.21 ± 0.20 (Predicted) Form: Powder or Granules Color: White to straw

Basic Info

Product Name:

L-Prolinamide

Other Name:

2-Pyrrolidinecarboxamide,(2S)-;Prolinamide,L-;2-Pyrrolidinecarboxamide,(S)-;(2S)-2-Pyrrolidinecarboxamide;L-Proline amide;L-Prolinamide;(-)-Prolinamide;(S)-Prolinamide;(S)-Pyrrolidine-2-carboxamide;(S)-Proline amide;(S)-2-(Aminocarbonyl)pyrrolidine;(2S)-Pyrrolidine-2-carboxylic acid amide;(2S)-2-Carbamoylpyrrolidine;(S)-Pyrrolidine-2-carboxylic acid amide;(2S)-Pyrrolidine-2-carboxamide

CAS No.:

7531-52-4

Molecular Formula:

C5H10N2O

InChIKeys:

InChIKey=VLJNHYLEOZPXFW-BYPYZUCNSA-N

Molecular Weight:

114.14600

Exact Mass:

114.15

EC Number:

231-397-0

UNII:

VD6PQK9DHG

DSSTox ID:

DTXSID00226268

HScode:

2933990090

Categories:

Amino Acids and Derivatives

Characteristics

PSA:

55.12000

XLogP3:

-0.9

Density:

1.106 g/cm3

Melting Point:

93 °C

Boiling Point:

303.6ºC at 760 mmHg

Flash Point:

137.4ºC

Refractive Index:

1.491

Water Solubility:

Soluble in water and ethanol (50 mg/ml).

Storage Conditions:

-20ºC

See More L-Prolinamide 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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Prolinamide Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

14 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	L-Prolinamide	10.00 KG	Dec 27, 2023
India	L-Prolinamide	2.00 KG	Dec 27, 2023
India	L-Prolinamide	1.00 MT	Mar 27, 2025
India	L-Prolinamide	5.00 KG	Jan 19, 2024
India	L-Prolinamide	500 KG	Feb 24, 2026
India	L-Prolinamide	1.5 MT	Nov 10, 2025
India	L-prolinamide	5 MT	May 16, 2026
India	L prolinamide	200.00 KG	Jul 24, 2024
India	Methyl acetate	10.00 MT	Dec 27, 2023
India	Tributyl Phosphate	1.00 MT	Dec 27, 2023
India	triisobutyl phosphate	15.00 MT	Dec 27, 2023
India	Isopropyl myristate	5.00 KG	Jan 19, 2024
India	Alpha-arbutin	5.00 KG	Jan 19, 2024
India	Hyaluronic acid	5.00 KG	Jan 19, 2024

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