![CAS 35218-75-8 TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/a5013-jpgcontextbwfzdgvyfhjvb3r8mje5mzn8aw1hz2uvanblz3xonjuvadbilzkwnzy1ody3mdkwmjivqtuwmtmuanbnfdmwzgixztgxywq1zjqzotc4mgm3mtixn2qwzda0mtqwytjizdvhy2zmzwnhyjuwnjk1ytyzztq0mtqwnjuxnwe.jpeg)
CAS RN: 35218-75-8
TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
Product Availability
Choose a grade to view its available package options.
10 package records10 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260224 | 100mg | In stock | Shanghai, Tianjin, Wuhan | Inquiry |
| Batchno.20250506 | 100mg | In stock | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
| Batchno.20251222 | 10g | In stock | Shandong | Inquiry |
| Batchno.20250909 | 1g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20260411 | 1g | In stock | Shanghai, Shandong, Chongqing | Inquiry |
| Batchno.20260611 | 250mg | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20260312 | 500mg | In stock | Shanghai, Shandong, Hebei | Inquiry |
| Batchno.20250413 | 50mg | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20251113 | 5g | In stock | Shanghai | Inquiry |
| Batchno.20251118 | 5g | In stock | Shanghai, Shandong | Inquiry |
- Product code: SSC-142094
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 | Hong Kong | Inquiry |
35218-75-8 / 4-[10,15,20-tris(4-sulfophenyl)-21,24-dihydroporphyrin-5-yl]benzenesulfonic acid
Basic Information
CAS
35218-75-8
Multi CAS
Yes
Molecular Formula
C44H30N4O12S4
Molecular Weight
935.000000
Exact Mass
934.074307
InChI
InChI=1S/C44H30N4O12S4/c49-61(50,51)29-9-1-25(2-10-29)41-33-17-19-35(45-33)42(26-3-11-30(12-4-26)62(52,53)54)37-21-23-39(47-37)44(28-7-15-32(16-8-28)64(58,59)60)40-24-22-38(48-40)43(36-20-18-34(41)46-36)27-5-13-31(14-6-27)63(55,56)57/h1-24,45-46H,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60)
InChIKey
YAVMDSYMZGJNES-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
64
Aromatic heavy atom count
44
Rotatable bonds
8
H-bond acceptors
10
H-bond donors
6
Molar refractivity
239.86
TPSA
274.84
LogP / Solubility
WLOGP
8.31
MLOGP
7.4
XLogP3
5.4
Consensus LogP
7.04
Log S (ESOL)
-10.85
Class (ESOL)
Insoluble
Log S (Ali)
-13.23
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-13.6
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.52
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
10
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