95%, Methyl L-Pyroglutamate with Low Price CAS: 4931-66-2

• CAS No.: 4931-66-2
• Formula: C6h9no3
• EINECS: : 225-567-3
• Environmental Protection: No
• Certification: REACH
• Color: White
• Classification: Amino Acid
• Function: Promote Digestion and Appetite
• Appearance: Powder
• Name: Methyl L-Pyroglutamate
• CAS: 4931-66-2
• Molecular Formula: C6h9no3
• Molecular Weight: 143.14
• Density: 1.226
• Boiling Point: 90 ºC (0.3 Mmhg)
• Transport Package: 25kg/Drum
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Name:Methyl L-pyroglutamate
Specifications:
Molecular Formula C6H9NO3
Molecular Weight 143.14
CAS Number 4931-66-2
EINECS 225-567-3

Methyl L-pyroglutamate Basic information:

Product Name:	Methyl L-pyroglutamate
Synonyms:	METHYL L-PYROGLUTAMATE;METHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE;METHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE;L-PYR-OME;(+)-L-PYROGLUTAMIC ACID METHYL ESTER;L-PYROGLUTAMIC ACID METHYL ESTER;H-PGLU-OME;H-PYR-OME
CAS:	4931-66-2
MF:	C6H9NO3
MW:	143.14
EINECS:	225-567-3
Product Categories:	pharmacetical;Amino Acid Derivatives;Amino Acids;Chiral Reagents
Mol File:	4931-66-2.mol

Methyl L-pyroglutamate Chemical Properties:

bp	90°C (0.3 mmHg)
alpha	10.5 º (c=1, EtOH)
density	1.226
refractive index	1.486
Fp	>110°C
storage temp.	Store at 0-5°C
CAS DataBase Reference	4931-66-2(CAS DataBase Reference)

Packaging & Delivery:
Packaging Details:25kg/drum or according to customer's require

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.