CAS RN: 4721-16-8

Heptylphosphonic Acid

Product Availability

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9 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250129 100mg Out of stock Inquiry
Batchno.20260418 100mg / 250mg / 1g Out of stock 8-10 business days Inquiry
Batchno.20260211 1g Out of stock Inquiry
Batchno.20260420 250mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260605 100mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250407 10g Out of stock Inquiry
Batchno.20250820 1g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250713 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260528 5g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-154163
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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: >97%
  • 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 4721-16-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >97% 0 Out of Stock Shenzhen Inquiry

4721-16-8 / heptylphosphonic acid

Standard CAS: 4721-16-8 Multi CAS: No

Basic Information

CAS
4721-16-8
Multi CAS
No
Molecular Formula
C7H17O3P
Molecular Weight
180.180000
Exact Mass
180.091531
InChI
InChI=1S/C7H17O3P/c1-2-3-4-5-6-7-11(8,9)10/h2-7H2,1H3,(H2,8,9,10)
InChIKey
VAJFLSRDMGNZJY-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
11
Fraction Csp3
1
Rotatable bonds
6
H-bond acceptors
1
H-bond donors
2
Molar refractivity
45.67
TPSA
57.53

LogP / Solubility

WLOGP
2.13
MLOGP
1.88
XLogP3
1.3
Consensus LogP
1.77
Log S (ESOL)
-1.91
Class (ESOL)
Soluble
Log S (Ali)
-2.58
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.32
Class (SILICOS-IT)
Poorly 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)
-2.3

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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