L-Proline paramete

CAS No.: 147-85-3
MF: C5H9NO2, C5H9NO2
Place of Origin: Shandong, China
Grade Standard: Food Grade, Medicine Grade
Model Number: ELLEN035
Product name: L-Proline
Usage: Food additives/API
MW: 115.13
Melting point: 228 °C (dec.)(lit.)
Other Names: L-Proline
EINECS No.: 205-702-2
Type: Gastrointestinal Agents, Vitamins, Amino Acids and Coenzymes
Brand Name: LOOKCHEM
Purity: 99%min, 99%min
CAS: 147-85-3
Transport way: By sea or courier
Density: 1.35


1.It is used in biochemical research, and used in medicine for malnutrition, protein deficiency, gastrointestinal diseases, scalds, and postoperative protein supplementation.

2.Amino acid drugs. It is one of the raw materials for compound amino acid infusion. It is used for malnutrition, protein deficiency, severe gastrointestinal disorders, scald and protein supplement after surgery.

3.Nutritional supplements. Flavoring agent, when it is co-heated with sugar, undergoes an amino-carbonyl reaction, which can generate a special flavor substance. It can be used as spice according to the regulations of GB 2760-86 in my country.


Q1: Can I get some samples?
A:   Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2:  How to start orders or make payments?
A :  PI will be sent first after confirmation of order,enclosed our bank information.Payment  by  T/T, Western Union LC,Alibaba trade assurance ,Moneygram.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A :  Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included)
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: How to contact us ?
A :  You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


Logistics transportation methods can be divided into various ways according to the different transportation means.

L-Proline picture

Packaging and shipping