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CAS 4488-22-6 1,1′-Binaphthyl-2,2′-diamine molecular structure lightbox
CAS RN: 4488-22-6

1,1′-Binaphthyl-2,2′-diamine

Product Availability

Choose a grade to view its available package options.

13 package records11 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260217 100g Out of stock Inquiry
Batchno.20251112 1g In stock Inquiry
Batchno.20251207 25g In stock Inquiry
Batchno.20260119 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260413 100g In stock Shanghai, Tianjin Inquiry
Batchno.20250106 10g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20260201 1g In stock Shanghai, Hebei Inquiry
Batchno.20250327 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20251212 25g In stock Shanghai, Shandong Inquiry
Batchno.20251215 500g Out of stock Inquiry
Batchno.20250411 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251123 5g In stock Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250222 1g / 5g Confirm by inquiry Shandong Inquiry
  • Product code: SSC-152798
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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, 5g, 10g, 25g
  • Available purity: ≥97%
  • 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 4488-22-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 0 Out of Stock Beijing Inquiry
5g ≥97% 0 Out of Stock Shanghai Inquiry
10g ≥97% 0 Out of Stock Beijing Inquiry
25g ≥97% 0 Out of Stock Beijing Inquiry

4488-22-6 / 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine

Standard CAS: 4488-22-6 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
4488-22-6
Multi CAS
Yes
Molecular Formula
C20H16N2
Molecular Weight
284.400000
Exact Mass
284.131349
InChI
InChI=1S/C20H16N2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H,21-22H2
InChIKey
DDAPSNKEOHDLKB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
20
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
2
Molar refractivity
95.71
TPSA
52.04

LogP / Solubility

WLOGP
4.82
MLOGP
4.26
XLogP3
4.7
Consensus LogP
4.59
Log S (ESOL)
-5.25
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.37
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.63
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.03

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

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