Kehua AI (Shenzhen) Innovative Drug R&D Co., Ltd.    Healthy Roots Biotechnology (Shenzhen) Co., Limited    Joint Development

1. Primary Information

English name: L-Pyroglutamic acid
CAS No.: 98-79-3
Molecular formula: C5H7NO3
Molecular weight: 129.11 g/mol
SMILES: C1CC(=O)NC1C(=O)O
Structural class:
Other identifiers:

5-Ketoproline

5-Oxoproline

5-Oxopyrrolidine-2-Carboxylic Acid

Magnesium Pidolate

Pidolate, Magnesium

2. Suppliers & Pricing

Supplier Pack size Purity Price (CNY) Storage conditions Lead time Notes
Kehua Intelligence 200mg HPLC≥98% 96 2-8℃ in stock -
Kehua Intelligence 10g BR,99% 12 2-8℃ in stock -
Kehua Intelligence 25g BR,99% 20 2-8℃ in stock -
Kehua Intelligence 100g BR,99% 32 2-8℃ in stock -
Kehua Intelligence 500g BR,99% 84 2-8℃ in stock -

3. Structures

3.1 2D structure


3.2 3D structure


4. International Nomenclature & Identifiers

4.1 IUPAC Name

(2S)-5-oxopyrrolidine-2-carboxylic acid


4.2 InChI

InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1


4.3 InChIKey

ODHCTXKNWHHXJC-VKHMYHEASA-N


4.4 Canonical SMILES

C1CC(=O)NC1C(=O)O


4.5 Isomeric SMILES

C1CC(=O)N[C@@H]1C(=O)O

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon