Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Biochemical Engineering >  Amino Acids and Derivatives >  Glutamic acid derivatives >  DL-Pyroglutamic acid

DL-Pyroglutamic acid

Basic information Safety Supplier Related

DL-Pyroglutamic acid Basic information

Product Name:
DL-Pyroglutamic acid
Synonyms:
  • DL-Proline, 5-oxo-
  • (+/-)-2-PYRROLIDONE-5-CARBOXYLIC ACID
  • 2-PYRROLIDONE-5-CARBOXYLIC ACID
  • (+/-)-2-PYRROLIDINONE-5-CARBOXYLIC ACID
  • DL-A-PYROGLUTAMIC ACID
  • DL-GLUTAMIC ACID LACTAM
  • DL-PYROGLUTAMIC ACID
  • 5-OXO-DL-PROLINE
CAS:
149-87-1
MF:
C5H7NO3
MW:
129.11
EINECS:
205-748-3
Product Categories:
  • Pyrrole&Pyrrolidine&Pyrroline
  • Organic acids
  • Pyroglutamic acid [Pyr, pGu]
  • Amino Acids
  • Biochemistry
  • Biological-modified Amino Acids
  • Heterocycles
  • Amino Acids
  • Amino acid
Mol File:
149-87-1.mol
More
Less

DL-Pyroglutamic acid Chemical Properties

Melting point:
183-185 °C(lit.)
Boiling point:
239.15°C (rough estimate)
Density 
1.3816 (rough estimate)
refractive index 
1.4220 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
52g/l
pka
3.48±0.20(Predicted)
form 
Crystalline Powder
color 
White
PH
1.7 (50g/l, H2O, 20℃)
Water Solubility 
5.67 g/100 mL (20 ºC)
BRN 
82131
InChIKey
ODHCTXKNWHHXJC-UHFFFAOYSA-N
CAS DataBase Reference
149-87-1(CAS DataBase Reference)
NIST Chemistry Reference
DL-5-Oxoproline(149-87-1)
More
Less

Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29337900

MSDS

More
Less

DL-Pyroglutamic acid Usage And Synthesis

Chemical Properties

DL-Pyroglutamic acid is white crystalline powder

Uses

DL-Pyroglutamic acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Definition

ChEBI: An oxoproline having the oxo group placed at the 5-position. It is an intermediate metabolite in the glutathione cycle.

DL-Pyroglutamic acid Preparation Products And Raw materials

Preparation Products

DL-Pyroglutamic acidSupplier

Hongya Yaxing Biotechnology Co.,Ltd. Gold
Tel
+86-28-37496355 13734918752
Email
yaxing@yx-aminoacid.com
Emeishan Longteng Biotechnology Co., Ltd, Gold
Tel
028-83312894 13808028560
Email
sales@biolt.cn
Shanghai Boyle Chemical Co., Ltd.
Tel
Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
Email
sales@boylechem.com
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Email
sh@meryer.com