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CAS 566940-03-2 (R)-(-)-DTBM-SEGPHOS® molecular structure lightbox
CAS RN: 566940-03-2

(R)-(-)-DTBM-SEGPHOS®

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251218 100mg / 500mg / 1g Confirm by inquiry Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260330 100g In stock Shanghai Inquiry
Batchno.20260611 100mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260523 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260507 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260626 25g In stock Shanghai Inquiry
Batchno.20250422 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-164732
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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: 0.1g, 0.25g, 1g, 5g
  • 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 566940-03-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g ≥97% 0 Out of Stock Hong Kong Inquiry
0.25g ≥97% 0 Out of Stock Shenzhen Inquiry
1g ≥97% 0 Out of Stock Beijing Inquiry
5g ≥97% 0 Out of Stock Shanghai Inquiry

566940-03-2 / [4-[5-bis(3,5-ditert-butyl-4-methoxyphenyl)phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis(3,5-ditert-butyl-4-methoxyphenyl)phosphane

Standard CAS: 566940-03-2 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
566940-03-2
Multi CAS
Yes
Molecular Formula
C74H100O8P2
Molecular Weight
1179.500000
Exact Mass
1178.689344
InChI
InChI=1S/C74H100O8P2/c1-67(2,3)47-33-43(34-48(61(47)75-25)68(4,5)6)83(44-35-49(69(7,8)9)62(76-26)50(36-44)70(10,11)12)57-31-29-55-65(81-41-79-55)59(57)60-58(32-30-56-66(60)82-42-80-56)84(45-37-51(71(13,14)15)63(77-27)52(38-45)72(16,17)18)46-39-53(73(19,20)21)64(78-28)54(40-46)74(22,23)24/h29-40H,41-42H2,1-28H3
InChIKey
ZNORAFJUESSLTM-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
84
Aromatic heavy atom count
36
Fraction Csp3
0.51
Rotatable bonds
11
H-bond acceptors
8
Molar refractivity
357.34
TPSA
73.84

LogP / Solubility

WLOGP
16.74
MLOGP
14.85
XLogP3
21.8
Consensus LogP
17.8
Log S (ESOL)
-17.29
Class (ESOL)
Insoluble
Log S (Ali)
-21.32
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-22.54
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)
1.97

Drug-likeness / Medicinal Chemistry

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

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