CAS RN: 4347-18-6
4-oxo-L-proline
Product Availability
Choose a grade to view its available package options.
2 package records0 with current stock1 grade group
- Product code: SSC-151675
Historical Factory Record
Historical Supply Reference
This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
- Pack sizes on record: 1g, 5g
- Available purity: ≥95%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
4347-18-6 / (2S)-4-oxopyrrolidine-2-carboxylic acid
Basic Information
CAS
4347-18-6
Multi CAS
Yes
Molecular Formula
C5H7NO3
Molecular Weight
129.110000
Exact Mass
129.042593
InChI
InChI=1S/C5H7NO3/c7-3-1-4(5(8)9)6-2-3/h4,6H,1-2H2,(H,8,9)/t4-/m0/s1
InChIKey
HFXAFXVXPMUQCQ-BYPYZUCNSA-N
Computed Properties
Structural Parameters
Heavy atom count
9
Fraction Csp3
0.6
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
2
Molar refractivity
29.05
TPSA
66.4
LogP / Solubility
WLOGP
-1
MLOGP
-0.89
XLogP3
-3.3
Consensus LogP
-1.73
Log S (ESOL)
0.05
Class (ESOL)
Highly soluble
Log S (Ali)
0.1
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.21
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.22
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2
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- Product Code: SSC-151678
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