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CAS 21277-16-7 2-oxo-4-imidazolinecarboxylic acid molecular structure lightbox
CAS RN: 21277-16-7

2-oxo-4-imidazolinecarboxylic acid

Product Availability

Choose a grade to view its available package options.

6 package records6 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250416 100mg In stock Shanghai Inquiry
Batchno.20251126 100mg / 250mg Confirm by inquiry Shanghai Inquiry
Batchno.20250226 10g In stock Shanghai Inquiry
Batchno.20260124 1g In stock Shanghai, Chengdu Inquiry
Batchno.20260626 250mg In stock Shanghai Inquiry
Batchno.20251123 5g In stock Shanghai Inquiry
  • Product code: SSC-101654
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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: 0.25g, 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 21277-16-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥95% 0 Out of Stock Beijing Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

21277-16-7 / 2-oxoimidazolidine-4-carboxylic acid

Standard CAS: 21277-16-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
21277-16-7
Multi CAS
No
Molecular Formula
C4H6N2O3
Molecular Weight
130.100000
Exact Mass
130.037842
SMILES
C1C(NC(=O)N1)C(=O)O
InChI
InChI=1S/C4H6N2O3/c7-3(8)2-1-5-4(9)6-2/h2H,1H2,(H,7,8)(H2,5,6,9)
InChIKey
KZKRPYCBSZIQKN-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.5
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
3
Molar refractivity
27.96
TPSA
78.43

LogP / Solubility

WLOGP
-1.25
MLOGP
-1.11
XLogP3
-1.2
Consensus LogP
-1.19
Log S (ESOL)
0.21
Class (ESOL)
Highly soluble
Log S (Ali)
0.27
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.41
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)
-4.4

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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