CAS RN: 478-43-3
4,5-Dihydroxyanthraquinone-2-carboxylic Acid
Product Availability
Choose a grade to view its available package options.
12 package records11 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251009 | 100g | In stock | Shanghai | Inquiry |
| Batchno.20250510 | 100mg | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20250516 | 1g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251225 | 25g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
| Batchno.20260416 | 500g | Out of stock | Inquiry | |
| Batchno.20250109 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
- Product code: SSC-154738
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: 25g
- Available purity: ＞97%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 25g | ＞97% | 0 Out of Stock | Shanghai | Inquiry |
478-43-3 / 4,5-dihydroxy-9,10-dioxoanthracene-2-carboxylic acid
Basic Information
CAS
478-43-3
Multi CAS
Yes
Molecular Formula
C15H8O6
Molecular Weight
284.220000
Exact Mass
284.032088
InChI
InChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)
InChIKey
FCDLCPWAQCPTKC-UHFFFAOYSA-N
Physical Properties
Melting Point
610 °F (NTP, 1992)
>300
321 °C
Boiling Point
Sublimes (NTP, 1992)
Physical Description
Rhein appears as yellow needles (from methanol) or yellow-brown powder. (NTP, 1992)
Solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
21
Aromatic heavy atom count
12
Rotatable bonds
1
H-bond acceptors
5
H-bond donors
3
Molar refractivity
70.04
TPSA
111.9
LogP / Solubility
WLOGP
1.57
MLOGP
1.39
XLogP3
2.2
Consensus LogP
1.72
Log S (ESOL)
-2.95
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.03
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-2.93
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.34
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Leadlikeness
Yes
Synthetic Accessibility
2.5
