![CAS 1125547-88-7 Diphenyl[9,9′-spirobi[9H-fluoren]-2-yl]phosphine Oxide molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d4921-jpgcontextbwfzdgvyfhjvb3r8nduxmzd8aw1hz2uvanblz3xon2mvadi3lzg5mzazndg0otg5nzqvrdq5mjeuanbnfdrknwu3owviztdkyzg5y2u3odzlnjbkn2zkndewntdkztywzdy4ogqwn2i0nzjingjlytkzmtgzn2yxyzk4mji.jpeg)
CAS RN: 1125547-88-7
Diphenyl[9,9′-spirobi[9H-fluoren]-2-yl]phosphine Oxide
Product Availability
Choose a grade to view its available package options.
4 package records3 with current stock1 grade group
- Product code: SSC-012926
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
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ＞95% | 0 Out of Stock | Shenzhen | Inquiry |
1125547-88-7 / 2-diphenylphosphoryl-9,9'-spirobi[fluorene]
9,9'-Spirobi[fluoren]-2-yldiphenylphosphine oxide | SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide | 7-(DIPHENYLPHOSPHOROSO)-9,9'-SPIROBI[FLUORENE]
Basic Information
CAS
1125547-88-7
Multi CAS
No
Molecular Formula
C37H25OP
Molecular Weight
516.600000
Exact Mass
516.164302
SMILES
C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)C3=CC4=C(C=C3)C5=CC=CC=C5C46C7=CC=CC=C7C8=CC=CC=C68
InChI
InChI=1S/C37H25OP/c38-39(26-13-3-1-4-14-26,27-15-5-2-6-16-27)28-23-24-32-31-19-9-12-22-35(31)37(36(32)25-28)33-20-10-7-17-29(33)30-18-8-11-21-34(30)37/h1-25H
InChIKey
DJCKLSMZHDXGHG-UHFFFAOYSA-N
Synonyms
9,9'-Spirobi[fluoren]-2-yldiphenylphosphine oxide
SPPO1 , 9,9-spirobifluoren-2-yl-diphenyl-phosphine oxide
7-(DIPHENYLPHOSPHOROSO)-9,9'-SPIROBI[FLUORENE]
9,9 inverted exclamation mark -spiro[fluoren]-2-yl dipenyl phosphine oxide
SPPO1, AldrichCPR
Computed Properties
Structural Parameters
Heavy atom count
39
Aromatic heavy atom count
36
Fraction Csp3
0.03
Rotatable bonds
3
H-bond acceptors
1
Molar refractivity
162.13
TPSA
17.07
LogP / Solubility
WLOGP
7.67
MLOGP
6.79
XLogP3
8.5
Consensus LogP
7.65
Log S (ESOL)
-8.36
Class (ESOL)
Insoluble
Log S (Ali)
-9.33
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.74
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)
-0.43
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
7.5
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