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CAS 520-18-3 Kaempferol Hydrate molecular structure lightbox
CAS RN: 520-18-3

Kaempferol Hydrate

  • Product code: SSC-159062
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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: 1g, 5g, 25g, 10g, 100g
  • Available purity: ≥97%
  • Inventory rows with stock: 3
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 520-18-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 5 In Stock Beijing Inquiry
5g ≥97% 3 In Stock Shanghai Inquiry
25g ≥97% 1 In Stock Shanghai Inquiry
10g ≥97% 0 Out of Stock Shanghai Inquiry
100g ≥97% 0 Out of Stock Shenzhen Inquiry

520-18-3 / 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one

Standard CAS: 520-18-3 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
520-18-3
Multi CAS
Yes
Molecular Formula
C15H10O6
Molecular Weight
286.240000
Exact Mass
286.047738
InChI
InChI=1S/C15H10O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,16-18,20H
InChIKey
IYRMWMYZSQPJKC-UHFFFAOYSA-N

Physical Properties

Melting Point
277 °C MP: 276-278 °C and 278-280 °C decomposes 285 - 287 °C
Physical Description
Solid
Appearance
Yellow needles from alcohol and water
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
21
Aromatic heavy atom count
16
Rotatable bonds
1
H-bond acceptors
6
H-bond donors
4
Molar refractivity
74.58
TPSA
111.13

LogP / Solubility

WLOGP
2.28
MLOGP
2.02
XLogP3
1.9
Consensus LogP
2.07
Log S (ESOL)
-3.55
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.56
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.53
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)
-2.85

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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