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CAS 491-71-4 CHRYSOERIOL molecular structure lightbox
CAS RN: 491-71-4

CHRYSOERIOL

Product Availability

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8 package records8 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250319 100mg In stock Shanghai Inquiry
Batchno.20251122 10mg In stock Shanghai Inquiry
Batchno.20260510 1g In stock Shanghai Inquiry
Batchno.20250629 1mg In stock Shanghai Inquiry
Batchno.20260630 250mg In stock Shanghai Inquiry
Batchno.20250322 25mg In stock Shanghai Inquiry
Batchno.20260401 50mg In stock Shanghai Inquiry
Batchno.20251210 5mg In stock Shanghai Inquiry
  • Product code: SSC-155527
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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: 0.25g
  • Available purity: ≥95%
  • 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 491-71-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥95% 0 Out of Stock Beijing Inquiry

491-71-4 / 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one

Standard CAS: 491-71-4 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
491-71-4
Multi CAS
No
Molecular Formula
C16H12O6
Molecular Weight
300.260000
Exact Mass
300.063388
InChI
InChI=1S/C16H12O6/c1-21-14-4-8(2-3-10(14)18)13-7-12(20)16-11(19)5-9(17)6-15(16)22-13/h2-7,17-19H,1H3
InChIKey
SCZVLDHREVKTSH-UHFFFAOYSA-N

Physical Properties

Melting Point
330 - 331 °C
Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
16
Fraction Csp3
0.06
Rotatable bonds
2
H-bond acceptors
6
H-bond donors
3
Molar refractivity
79.47
TPSA
100.13

LogP / Solubility

WLOGP
2.59
MLOGP
2.29
XLogP3
1.7
Consensus LogP
2.19
Log S (ESOL)
-3.74
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.89
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
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)
-2.72

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
2.5

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