CAS RN: 81-64-1
Quinizarin
Product Availability
Choose a grade to view its available package options.
15 package records14 with current stock4 grade groups
- Product code: SSC-189603
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 25g, 100g, 500g, 1000g
- Available purity: ≥96%
- Inventory rows with stock: 4
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 25g | -- | 5 In Stock | Shanghai | Inquiry |
| 25g | ≥96% | 5 In Stock | Shanghai | Inquiry |
| 100g | -- | 5 In Stock | Shenzhen | Inquiry |
| 100g | ≥96% | 5 In Stock | Beijing | Inquiry |
| 500g | -- | 0 Out of Stock | Shenzhen | Inquiry |
| 500g | ≥96% | 0 Out of Stock | Hong Kong | Inquiry |
| 1000g | -- | 0 Out of Stock | Shenzhen | Inquiry |
81-64-1 / 1,4-dihydroxyanthracene-9,10-dione
Basic Information
CAS
81-64-1
Multi CAS
Yes
Molecular Formula
C14H8O4
Molecular Weight
240.210000
Exact Mass
240.042259
InChI
InChI=1S/C14H8O4/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6,15-16H
InChIKey
GUEIZVNYDFNHJU-UHFFFAOYSA-N
Physical Properties
Melting Point
196 °C
Physical Description
Dry Powder
Yellow-red, orange, or deep red solid; [HSDB] Orange powder
Appearance
ORANGE CRYSTALS FROM ACETIC ACID; ORANGE PLATES FROM ETHER; DEEP RED NEEDLES FROM ALCOHOL, BENZENE, TOLUENE, XYLENE
YELLOW RED LEAFLETS FROM ETHER; RED CRYSTALS FROM TOLUENE, ACETIC ACID
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
18
Aromatic heavy atom count
12
H-bond acceptors
4
H-bond donors
2
Molar refractivity
63.08
TPSA
74.6
LogP / Solubility
WLOGP
1.87
MLOGP
1.65
XLogP3
3.7
Consensus LogP
2.41
Log S (ESOL)
-3
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.88
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.78
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)
-2.86
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
