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CAS 53-70-3 Dibenz[a,h]anthracene molecular structure lightbox
CAS RN: 53-70-3

Dibenz[a,h]anthracene

Product Availability

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8 package records8 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250109 1ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251012 100mg In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20260328 1g In stock Shanghai Inquiry
Batchno.20250825 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251016 50mg / 100mg / 500mg / 1g Confirm by inquiry Shanghai, Shandong, Hebei Inquiry
Batchno.20260627 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250829 10mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250817 10mg In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-160158
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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: ≥98%
  • 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 53-70-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥98% 0 Out of Stock Hong Kong Inquiry

53-70-3 / naphtho[1,2-b]phenanthrene

Standard CAS: 53-70-3 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
53-70-3
Multi CAS
No
Molecular Formula
C22H14
Molecular Weight
278.300000
Exact Mass
278.109550
InChI
InChI=1S/C22H14/c1-3-7-19-15(5-1)9-11-17-14-22-18(13-21(17)19)12-10-16-6-2-4-8-20(16)22/h1-14H
InChIKey
LHRCREOYAASXPZ-UHFFFAOYSA-N

Physical Properties

Melting Point
511 to 513 °F (NTP, 1992) 269 °C Reddish needles from benzene; melting point: 214 °C /Dibenz(a,h)anthracene picrate/ 267 °C
Boiling Point
975 °F at 760 mmHg (NTP, 1992) 524 °C
Density
1.282 (NTP, 1992) - Denser than water; will sink 1.282 g/cu cm Relative density (water = 1): 1.28
Physical Description
Dibenz[a,h]anthracene appears as white crystals or pale yellow solid. Sublimes. (NTP, 1992) Silvery solid; [Hawley] Colorless solid; [ICSC] White or pale yellow solid; [CAMEO] White solid; COLOURLESS CRYSTALLINE POWDER.
Appearance
Colorless plates or leaflets /recrystallized/ from acetic acid Solution in concentrated sulfuric acid is red Plates, leaflets from acetic acid; crystals may be monoclinic or orthorhombic White crystals or pale yellow solid[NOAA; CAMEO Chemicals. Database of Hazardous Materials. Dibenz
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
22
Molar refractivity
96.47
TPSA
0.0000

LogP / Solubility

WLOGP
6.3
MLOGP
5.55
XLogP3
6.5
Consensus LogP
6.12
Log S (ESOL)
-6.27
Class (ESOL)
Insoluble
Log S (Ali)
-6.39
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.7
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
0.05

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3.5

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