D-Pyroglutamic acid CAS:4042-36-8CAS number : 4042-36-8

Chemical Name : D-Pyroglutamic acid

Application : Agrochem or Pharmaceutical intermediates

Product Information
Structural Formula
Synonym D-Pyroglutamic acid
5-oxo-D-proline
(2R)-5-oxopyrrolidine-2-carboxylic acid
L-Pidolic acid
(S)-(-)-2-pyrrolidone-5-carboxylic acid
Pyrrolidonecarboxylic acid
(S)-(-)-γ-Butyrolactam-γ-carboxylic acid
2-Oxo-1-pyrrolidinecarboxylic acid
D-Pyroglutamic Acid
Pyroglutamic acid
L-5-Oxoproline
(S)-(−)-Pyroglutamic acid
(R)-2-Pyrrolidone-5-carboxylic Acid
a-Aminoglutaric Acid Lactam
D-Glutamic Acid Lactam
D-(+)-Pyroglutamic Acid
(S)-(−)-2-Pyrrolidone-5-carboxylic acid
(R)-(+)-2-Pyrrolidinone-5-Carboxylic Acid
(R)-5-Oxopyrrolidine-2-carboxylic Acid
(-)-Pyroglutamic acid
L-Glutamic Acid g-Lactam
Specifications Upon request
Packing See details
Material Safety Data Sheet Upon request
Availability Please visit www.nbinno.com for our official company website or sending email to info@nbinno.com for more information.
Product Description:

CAS No: 4042-36-8
Product Name: D-Pyroglutamic acid
Other Name:
D-Pyroglutamic acid
5-oxo-D-proline
(2R)-5-oxopyrrolidine-2-carboxylic acid
L-Pidolic acid
(S)-(-)-2-pyrrolidone-5-carboxylic acid
Pyrrolidonecarboxylic acid
(S)-(-)-γ-Butyrolactam-γ-carboxylic acid
2-Oxo-1-pyrrolidinecarboxylic acid
D-Pyroglutamic Acid
Pyroglutamic acid
L-5-Oxoproline
(S)-(−)-Pyroglutamic acid
(R)-2-Pyrrolidone-5-carboxylic Acid
a-Aminoglutaric Acid Lactam
D-Glutamic Acid Lactam
D-(+)-Pyroglutamic Acid
(S)-(−)-2-Pyrrolidone-5-carboxylic acid
(R)-(+)-2-Pyrrolidinone-5-Carboxylic Acid
(R)-5-Oxopyrrolidine-2-carboxylic Acid
(-)-Pyroglutamic acid
L-Glutamic Acid g-Lactam
 
Density: 1.4±0.1 g/cm3
Boiling Point: 453.1±38.0 °C at 760 mmHg
Melting Point: 155-162ºC
Molecular Formula: C5H7NO3
Molecular Weight: 129.114
Flash Point: 227.8±26.8 °C
Exact Mass: 129.042587
PSA: 66.40000
LogP: -2.39
Vapour Pressure: 0.0±2.4 mmHg at 25°C
Index of Refraction: 1.512
 
Specification
Appearance: White crystal powder
Assay: ≥99.0%
Specific rotation: +10.8~+12.5º 
Loss on drying: ≤0.30%
Cl: ≤0.02%
Fe: ≤10ppm
As: ≤1ppm
Residue on ignition: ≤0.1%
 
Application
Amino Acid Derivatives. Be used as pharmaceutical intermediates.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Our company is a manufacturer, factory, supplier, welcome domestic and foreign customers to come to consult.Our team has 20 years of R&D, production and management experience and concepts, and domestic and foreign market experience.Founded in 2007, our company is a high-tech pharmaceutical and pesticide chemical company integrating R&D, production and sales.We listen carefully to our customers' opinions and needs, and provide timely and effective feedback, and continue to improve and improve, ready to accept greater challengesOur company is committed to the research and development, production and sales of bulk drugs and their intermediates, fine chemicals.

China supplier of D-Pyroglutamic acid CAS:4042-36-8,(R)-2-Pyrrolidone-5-carboxylic Acid factory,L-Glutamic Acid g-Lactam manufacturer and D-Pyroglutamic acid producer, send us your inquiry of Pyrrolidonecarboxylic acid or request COA,MSDS,NMR of (S)-(−)-2-Pyrrolidone-5-carboxylic acid.


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