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CAS 1746-03-8 Vinylphosphonic Acid molecular structure lightbox
CAS RN: 1746-03-8

Vinylphosphonic Acid

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11 package records11 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250118 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shandong, Hebei, Shanghai, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260128 100g In stock Inquiry
Batchno.20250204 1g In stock Inquiry
Batchno.20250618 250g In stock Inquiry
Batchno.20250829 25g In stock Inquiry
Batchno.20260528 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250924 100g In stock Shanghai Inquiry
Batchno.20250813 1g In stock Shanghai, Shenzhen, Wuhan Inquiry
Batchno.20250921 25g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250328 500g In stock Shanghai Inquiry
Batchno.20251229 5g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
  • Product code: ICTV0068
  • Purity/Analytical Methods: >95.0%(T)
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1746-03-8 / ethenylphosphonic acid

Standard CAS: 1746-03-8 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
1746-03-8
Multi CAS
No
Molecular Formula
C2H5O3P
Molecular Weight
108.030000
Exact Mass
107.997631
SMILES
C=CP(=O)(O)O
InChI
InChI=1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)
InChIKey
ZTWTYVWXUKTLCP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
6
Rotatable bonds
1
H-bond acceptors
1
H-bond donors
2
Molar refractivity
22.24
TPSA
57.53

LogP / Solubility

WLOGP
0.31
MLOGP
0.26
XLogP3
-1.1
Consensus LogP
-0.18
Log S (ESOL)
-0.64
Class (ESOL)
Very soluble
Log S (Ali)
-0.67
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.74
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)
-3.16

Drug-likeness / Medicinal Chemistry

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

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