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CAS 4128-00-1 (S)-3-AMINO-2-PYRROLIDINONE molecular structure lightbox
CAS RN: 4128-00-1

(S)-3-AMINO-2-PYRROLIDINONE

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250212 100mg In stock Shanghai Inquiry
Batchno.20260429 100mg / 1g / 5g Out of stock 5-7 business days Inquiry
Batchno.20250725 1g In stock Shanghai, Chengdu Inquiry
Batchno.20250228 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20250728 50mg In stock Shanghai Inquiry
Batchno.20250530 5g In stock Shanghai Inquiry
  • Product code: SSC-149724
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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
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 4128-00-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Beijing Inquiry

4128-00-1 / 3-aminopyrrolidin-2-one

Standard CAS: 4128-00-1 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
4128-00-1
Multi CAS
Yes
Molecular Formula
C4H8N2O
Molecular Weight
100.120000
Exact Mass
100.063663
InChI
InChI=1S/C4H8N2O/c5-3-1-2-6-4(3)7/h3H,1-2,5H2,(H,6,7)
InChIKey
YNDAMDVOGKACTP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.75
H-bond acceptors
2
H-bond donors
2
Molar refractivity
25.6
TPSA
55.12

LogP / Solubility

WLOGP
-1.17
MLOGP
-1.04
XLogP3
-1.2
Consensus LogP
-1.14
Log S (ESOL)
0.27
Class (ESOL)
Highly soluble
Log S (Ali)
0.46
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.66
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.16

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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