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CAS 672-67-3 2H-PYRAN-2-ONE-6-CARBOXYLIC ACID molecular structure lightbox
CAS RN: 672-67-3

2H-PYRAN-2-ONE-6-CARBOXYLIC ACID

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250629 100mg Out of stock 15 business days Inquiry
  • Product code: SSC-176842
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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 672-67-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

672-67-3 / 6-oxopyran-2-carboxylic acid

Standard CAS: 672-67-3 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
672-67-3
Multi CAS
Yes
Molecular Formula
C6H4O4
Molecular Weight
140.090000
Exact Mass
140.010959
InChI
InChI=1S/C6H4O4/c7-5-3-1-2-4(10-5)6(8)9/h1-3H,(H,8,9)
InChIKey
AUZCNXBFVCKKHV-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
1
Molar refractivity
31.94
TPSA
67.51

LogP / Solubility

WLOGP
0.34
MLOGP
0.29
XLogP3
0.5
Consensus LogP
0.38
Log S (ESOL)
-1.3
Class (ESOL)
Soluble
Log S (Ali)
-0.95
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.97
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.33

Drug-likeness / Medicinal Chemistry

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

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