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CAS 16328-63-5 2H-IMIDAZO[4,5-B]PYRAZIN-2-ONE, 1,3-DIHYDRO- molecular structure lightbox
CAS RN: 16328-63-5

2H-IMIDAZO[4,5-B]PYRAZIN-2-ONE, 1,3-DIHYDRO-

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20260604 100mg / 250mg / 1g Out of stock 8-10 business days Inquiry
  • Product code: SSC-070940
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 0.1g, 0.25g, 5g, 1g
  • Available purity: >95%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 16328-63-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g >95% 2 In Stock Shenzhen Inquiry
0.25g >95% 2 In Stock Beijing Inquiry
5g >95% 2 In Stock Shenzhen Inquiry
1g >95% 1 In Stock Shanghai Inquiry

16328-63-5 / 1,3-dihydroimidazo[4,5-b]pyrazin-2-one

Standard CAS: 16328-63-5 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
16328-63-5
Multi CAS
No
Molecular Formula
C5H4N4O
Molecular Weight
136.110000
Exact Mass
136.038511
SMILES
C1=CN=C2C(=N1)NC(=O)N2
InChI
InChI=1S/C5H4N4O/c10-5-8-3-4(9-5)7-2-1-6-3/h1-2H,(H2,6,7,8,9,10)
InChIKey
CGKLYWOFLUIKCX-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
9
H-bond acceptors
3
H-bond donors
2
Molar refractivity
34.51
TPSA
74.43

LogP / Solubility

WLOGP
-0.35
MLOGP
-0.32
XLogP3
-0.9
Consensus LogP
-0.52
Log S (ESOL)
-1.13
Class (ESOL)
Soluble
Log S (Ali)
-0.42
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.25
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
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)
-3.8

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

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