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CAS 40904-90-3 meso-Tetra (2-pyridyl) porphine molecular structure lightbox
CAS RN: 40904-90-3

meso-Tetra (2-pyridyl) porphine

Product Availability

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9 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250130 100mg In stock Inquiry
Batchno.20250626 1g In stock Inquiry
Batchno.20250216 250mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260209 100mg In stock Shanghai Inquiry
Batchno.20250922 10g In stock Shanghai Inquiry
Batchno.20250127 1g In stock Shanghai Inquiry
Batchno.20260227 250mg In stock Shanghai Inquiry
Batchno.20250111 25g In stock Shanghai Inquiry
Batchno.20250815 5g In stock Shanghai Inquiry
  • Product code: SSC-149284
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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 40904-90-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Shenzhen Inquiry

40904-90-3 / 5,10,15,20-tetrapyridin-2-yl-21,22-dihydroporphyrin

Standard CAS: 40904-90-3 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
40904-90-3
Multi CAS
Yes
Molecular Formula
C40H26N8
Molecular Weight
618.700000
Exact Mass
618.228043
InChI
InChI=1S/C40H26N8/c1-5-21-41-25(9-1)37-29-13-15-31(45-29)38(26-10-2-6-22-42-26)33-17-19-35(47-33)40(28-12-4-8-24-44-28)36-20-18-34(48-36)39(27-11-3-7-23-43-27)32-16-14-30(37)46-32/h1-24,45-46H
InChIKey
MWOBSIASKLRDBM-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
48
Aromatic heavy atom count
44
Rotatable bonds
4
H-bond acceptors
6
H-bond donors
2
Molar refractivity
191.78
TPSA
108.92

LogP / Solubility

WLOGP
8.9
MLOGP
7.89
XLogP3
6.3
Consensus LogP
7.7
Log S (ESOL)
-9.7
Class (ESOL)
Insoluble
Log S (Ali)
-11.06
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-11.55
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-0.17

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.17
Leadlikeness
No
Synthetic Accessibility
10

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