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CAS 20571-42-0 7-(Diethylamino)coumarin molecular structure lightbox
CAS RN: 20571-42-0

7-(Diethylamino)coumarin

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251029 100mg In stock Shanghai Inquiry
Batchno.20250810 1g In stock Shanghai, Tianjin Inquiry
Batchno.20251123 250mg In stock Shanghai Inquiry
Batchno.20250602 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250905 200mg / 1g / 5g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: SSC-096898
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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: ≥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 20571-42-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

20571-42-0 / 7-(diethylamino)chromen-2-one

Standard CAS: 20571-42-0 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
20571-42-0
Multi CAS
No
Molecular Formula
C13H15NO2
Molecular Weight
217.260000
Exact Mass
217.110279
SMILES
CCN(CC)C1=CC2=C(C=C1)C=CC(=O)O2
InChI
InChI=1S/C13H15NO2/c1-3-14(4-2)11-7-5-10-6-8-13(15)16-12(10)9-11/h5-9H,3-4H2,1-2H3
InChIKey
QXAMGWKESXGGNV-UHFFFAOYSA-N

Physical Properties

Physical Description
Yellow crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
16
Aromatic heavy atom count
10
Fraction Csp3
0.31
Rotatable bonds
3
H-bond acceptors
3
Molar refractivity
66.05
TPSA
33.45

LogP / Solubility

WLOGP
2.64
MLOGP
2.32
XLogP3
2.8
Consensus LogP
2.59
Log S (ESOL)
-3.11
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.25
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.62
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)
-2.17

Drug-likeness / Medicinal Chemistry

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

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