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CAS 18511-72-3 4,4′-DINITRO-2,2′-BIPYRIDINE molecular structure lightbox
CAS RN: 18511-72-3

4,4′-DINITRO-2,2′-BIPYRIDINE

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityInquiry
Batchno.20250413 100mg In stock Inquiry
Batchno.20250514 1g In stock Inquiry
Batchno.20250223 250mg In stock Inquiry
Batchno.20250925 5g In stock Inquiry
  • Product code: SSC-085636
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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: 5g
  • 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 18511-72-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥95% 0 Out of Stock Shanghai Inquiry

18511-72-3 / 4-nitro-2-(4-nitro-2-pyridinyl)pyridine

Standard CAS: 18511-72-3 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
18511-72-3
Multi CAS
No
Molecular Formula
C10H6N4O4
Molecular Weight
246.180000
Exact Mass
246.038905
SMILES
C1=CN=C(C=C1[N+](=O)[O-])C2=NC=CC(=C2)[N+](=O)[O-]
InChI
InChI=1S/C10H6N4O4/c15-13(16)7-1-3-11-9(5-7)10-6-8(14(17)18)2-4-12-10/h1-6H
InChIKey
ULRVNIRBWWMQJT-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
18
Aromatic heavy atom count
12
Rotatable bonds
3
H-bond acceptors
6
Molar refractivity
60.78
TPSA
112.06

LogP / Solubility

WLOGP
1.96
MLOGP
1.73
XLogP3
1.1
Consensus LogP
1.6
Log S (ESOL)
-2.9
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.99
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.25
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.83

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302+H312+H332 (100%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
Precautionary Statement Codes
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501

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