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CAS 20749-68-2 Solvent Red 135 molecular structure lightbox
CAS RN: 20749-68-2

Solvent Red 135

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260306 250mg / 1g / 5g / 25g Confirm by inquiry Shanghai 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250801 100g In stock Shenzhen Inquiry
Batchno.20250220 1g In stock Shanghai Inquiry
Batchno.20251002 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250914 5g Out of stock Inquiry
  • Product code: SSC-097676
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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: 25g
  • Available purity: ≥95%
  • 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 20749-68-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Beijing Inquiry

20749-68-2 / 5,6,7,8-tetrachloro-2,11-diazapentacyclo[10.7.1.02,10.04,9.016,20]icosa-1(19),4(9),5,7,10,12,14,16(20),17-nonaen-3-one

Standard CAS: 20749-68-2 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
20749-68-2
Multi CAS
No
Molecular Formula
C18H6Cl4N2O
Molecular Weight
408.100000
Exact Mass
407.920473
SMILES
C1=CC2=C3C(=C1)N=C4C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)N4C3=CC=C2
InChI
InChI=1S/C18H6Cl4N2O/c19-13-11-12(14(20)16(22)15(13)21)18(25)24-9-6-2-4-7-3-1-5-8(10(7)9)23-17(11)24/h1-6H
InChIKey
UBZVRROHBDDCQY-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder, Pellets or Large Crystals; Dry Powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
25
Aromatic heavy atom count
16
H-bond acceptors
2
Molar refractivity
103.44
TPSA
32.67

LogP / Solubility

WLOGP
6.51
MLOGP
5.75
XLogP3
5.9
Consensus LogP
6.05
Log S (ESOL)
-6.94
Class (ESOL)
Insoluble
Log S (Ali)
-7.6
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.71
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-0.59

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3.5

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