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CAS 481-74-3 Chrysophanic Acid molecular structure lightbox
CAS RN: 481-74-3

Chrysophanic Acid

Product Availability

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15 package records15 with current stock5 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251002 1g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20250430 250mg In stock Shanghai, Shandong Inquiry
Batchno.20250130 50mg In stock Shanghai, Shandong, Chongqing Inquiry
Batchno.20250602 5g In stock Shandong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260123 100mg In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20260326 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20250830 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20250904 25g In stock Shanghai Inquiry
Batchno.20250211 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250325 20mg In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260520 20mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250101 100mg In stock Inquiry
Batchno.20260415 1g In stock Inquiry
Batchno.20260208 250mg In stock Inquiry
Batchno.20250613 50mg In stock Inquiry
  • Product code: SSC-155060
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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 481-74-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥98% 0 Out of Stock Shenzhen Inquiry

481-74-3 / 1,8-dihydroxy-3-methylanthracene-9,10-dione

Standard CAS: 481-74-3 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
481-74-3
Multi CAS
Yes
Molecular Formula
C15H10O4
Molecular Weight
254.240000
Exact Mass
254.057909
InChI
InChI=1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3
InChIKey
LQGUBLBATBMXHT-UHFFFAOYSA-N

Physical Properties

Melting Point
385 °F (sublimes) (NTP, 1992) 196 °C 200 - 201 °C
Boiling Point
Sublimes
Density
0.92 g/cm cu at 25 °C
Physical Description
Chrysophanic acid appears as golden yellow plates or brown powder. Melting point 196 °C. Slightly soluble in water. Pale yellow aqueous solutions turn red on addition of alkali. Solutions in concentrated sulfuric acid are red. (NTP, 1992) Solid
Appearance
Yellow hexagonal or monoclinic needles Crystalline; dark yellow
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
19
Aromatic heavy atom count
12
Fraction Csp3
0.07
H-bond acceptors
4
H-bond donors
2
Molar refractivity
67.82
TPSA
74.6

LogP / Solubility

WLOGP
2.18
MLOGP
1.93
XLogP3
3.5
Consensus LogP
2.54
Log S (ESOL)
-3.26
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.22
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.12
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.72

Drug-likeness / Medicinal Chemistry

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

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