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CAS 244261-66-3 (R)-(+)-SEGPHOS® molecular structure lightbox
CAS RN: 244261-66-3

(R)-(+)-SEGPHOS®

Product Availability

Choose a grade to view its available package options.

6 package records6 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250618 100g In stock Shanghai Inquiry
Batchno.20260610 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250608 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250515 25g In stock Shanghai, Chengdu Inquiry
Batchno.20260324 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250109 50mg / 200mg / 1g / 5g / 25g Confirm by inquiry Shanghai, Shandong, Hebei, Chongqing Inquiry
  • Product code: SSC-118872
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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, 0.25g, 5g, 10g, 25g
  • Available purity: >97%
  • Inventory rows with stock: 4
  • 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 244261-66-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >97% 3 In Stock Beijing Inquiry
0.25g >97% 2 In Stock Shanghai Inquiry
5g >97% 1 In Stock Hong Kong Inquiry
10g >97% 1 In Stock Shenzhen Inquiry
25g >97% 0 Out of Stock Beijing Inquiry

244261-66-3 / [4-(5-diphenylphosphanyl-1,3-benzodioxol-4-yl)-1,3-benzodioxol-5-yl]-diphenylphosphane

Standard CAS: 244261-66-3 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
244261-66-3
Multi CAS
No
Molecular Formula
C38H28O4P2
Molecular Weight
610.600000
Exact Mass
610.146283
SMILES
C1OC2=C(O1)C(=C(C=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)C5=C(C=CC6=C5OCO6)P(C7=CC=CC=C7)C8=CC=CC=C8
InChI
InChI=1S/C38H28O4P2/c1-5-13-27(14-6-1)43(28-15-7-2-8-16-28)33-23-21-31-37(41-25-39-31)35(33)36-34(24-22-32-38(36)42-26-40-32)44(29-17-9-3-10-18-29)30-19-11-4-12-20-30/h1-24H,25-26H2
InChIKey
RZZDRSHFIVOQAF-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
44
Aromatic heavy atom count
36
Fraction Csp3
0.05
Rotatable bonds
7
H-bond acceptors
4
Molar refractivity
181.54
TPSA
36.92

LogP / Solubility

WLOGP
6.33
MLOGP
5.62
XLogP3
8.5
Consensus LogP
6.82
Log S (ESOL)
-7.76
Class (ESOL)
Insoluble
Log S (Ali)
-9.14
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.72
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.95

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
6.5

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