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(+)-Pyroglutamic acid

(+)-Pyroglutamic acid structure

CAS No:
4042-36-8
Formula:
C5H7NO3
Chemical Name:
(+)-Pyroglutamic acid
Synonyms:
D-Proline,5-oxo-;Proline,5-oxo-,D-;5-Oxo-D-proline;D-Pyrrolidonecarboxylic acid;D-2-Pyrrolidone-5-carboxylic acid;D-Pyroglutamic acid;D-Pyrrolidinonecarboxylic acid;(R)-2-Pyrrolidone-5-carboxylic acid;(+)-Pyroglutamic acid;(+)-2-Pyrrolidone-5-carboxylic acid;(R)-(+)-2-Pyrrolidone-5-carboxylic acid;(2R)-2-Carboxy-5-pyrrolidinone;(R)-5-Oxopyrrolidine-2-carboxylic acid;(R)-Pyroglutamic acid;(R)-5-Oxoproline;(R)-(+)-5-Oxopyrrolidine-2-carboxylic acid;(+)-D-Pyroglutamic acid;D-Pidolic acid;(R)-(+)-2-Pyrrolidone-5-carboxylic acid;(2R)-5-Oxopyrrolidine-2-carboxylic acid
Categories:
Biochemical Engineering > Amino Acids and Proteins

Description

white to light yellow crystal powde

5-oxo-D-proline is the D-enantiomer of 5-oxoproline. It has a role as a metabolite. It is a D-proline derivative and a 5-oxoproline. It is a conjugate acid of a 5-oxo-D-prolinate. It is an enantiomer of a 5-oxo-L-proline.

(+)-Pyroglutamic acid Basic Attributes

Molecular Weight：

129.11400

Exact Mass：

129.11

EC Number：

223-735-0

DSSTox ID：

DTXSID10193432

HScode：

2933790090

Characteristics

PSA：

66.40000

XLogP3：

-0.8

Appearance：

White crystals with lumps

Density：

1.38g/cm3

Melting Point：

170-178 °C

Boiling Point：

453.1ºC at 760mmHg

Flash Point：

227.8ºC

Refractive Index：

1.512

Water Solubility：

soluble

Storage Conditions：

Store at 0-5ºC

Vapor Pressure：

0.002mmHg at 25°C

Collision Cross Section：

124.6 Å² [M-H]-

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S37/39

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 47 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

(+)-Pyroglutamic acid Use and Manufacturing

Serves as a building block in the synthesis of diphthamide

Computed Properties

Molecular Weight:129.11
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:129.042593085
Monoisotopic Mass:129.042593085
Topological Polar Surface Area:66.4
Heavy Atom Count:9
Complexity:154
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of (+)-Pyroglutamic acid

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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(+)-Pyroglutamic acid

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