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CAS 2243-62-1 1,5-Diaminonaphthalene (purified by sublimation) molecular structure lightbox
CAS RN: 2243-62-1

1,5-Diaminonaphthalene (purified by sublimation)

Product Availability

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9 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260124 100g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20260306 2.5kg Out of stock 8-10 business days Inquiry
Batchno.20250706 25g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batchno.20250622 500g In stock Shanghai, Shandong Inquiry
Batchno.20250825 5g In stock Guangdong, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250823 100g In stock Shanghai, Shandong Inquiry
Batchno.20251028 2.5kg Out of stock 8-10 business days Inquiry
Batchno.20250225 25g In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
Batchno.20260407 500g In stock Shanghai, Shandong, Chongqing Inquiry
  • Product code: SSC-109384
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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: 100g
  • 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 2243-62-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ＞97% 0 Out of Stock Shenzhen Inquiry

2243-62-1 / naphthalene-1,5-diamine

Standard CAS: 2243-62-1 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
2243-62-1
Multi CAS
No
Molecular Formula
C10H10N2
Molecular Weight
158.200000
Exact Mass
158.084398
SMILES
C1=CC2=C(C=CC=C2N)C(=C1)N
InChI
InChI=1S/C10H10N2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H,11-12H2
InChIKey
KQSABULTKYLFEV-UHFFFAOYSA-N

Physical Properties

Melting Point
374 °F (NTP, 1992) 190 °C 187 °C
Boiling Point
Sublimes (NTP, 1992) Boiling point: sublimes sublimes
Density
1.4 (NTP, 1992) - Denser than water; will sink 1.4 g/cu cm @ 25 °C 1.4 g/cm³
Physical Description
1,5-naphthalenediamine appears as colorless to pale purple crystals or lavender powder. (NTP, 1992) Colorless to light purple solid; [ICSC] Sensitive to prolonged exposure to air; [CAMEO] Powder; COLOURLESS-TO-LIGHT-PURPLE CRYSTALS.
Appearance
Colorless prisms
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
12
Aromatic heavy atom count
10
H-bond acceptors
2
H-bond donors
2
Molar refractivity
52.77
TPSA
52.04

LogP / Solubility

WLOGP
2
MLOGP
1.76
XLogP3
2.1
Consensus LogP
1.95
Log S (ESOL)
-2.7
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.3
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.35
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.26

Drug-likeness / Medicinal Chemistry

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

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