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CAS 4318-76-7 2,5-Diaminopyridine molecular structure lightbox
CAS RN: 4318-76-7

2,5-Diaminopyridine

Product Availability

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5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250715 1g In stock Inquiry
Batchno.20250926 250mg In stock Inquiry
Batchno.20251130 25g Out of stock Inquiry
Batchno.20250418 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260212 100mg / 250mg / 1g / 5g / 25g Confirm by inquiry Shanghai, Shandong, Chongqing, Guangdong, Hebei Inquiry
  • Product code: SSC-151476
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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 4318-76-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry

4318-76-7 / pyridine-2,5-diamine

Standard CAS: 4318-76-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
4318-76-7
Multi CAS
No
Molecular Formula
C5H7N3
Molecular Weight
109.130000
Exact Mass
109.063997
InChI
InChI=1S/C5H7N3/c6-4-1-2-5(7)8-3-4/h1-3H,6H2,(H2,7,8)
InChIKey
MIROPXUFDXCYLG-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
8
Aromatic heavy atom count
6
H-bond acceptors
3
H-bond donors
2
Molar refractivity
33.06
TPSA
64.93

LogP / Solubility

WLOGP
0.25
MLOGP
0.21
XLogP3
-0.2
Consensus LogP
0.09
Log S (ESOL)
-1.23
Class (ESOL)
Soluble
Log S (Ali)
-0.63
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.57
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)
-3.21

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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