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CAS 13676-54-5 4,4′-Bismaleimidodiphenylmethane molecular structure lightbox
CAS RN: 13676-54-5

4,4′-Bismaleimidodiphenylmethane

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250410 100g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20260419 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20260606 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260327 500g In stock Shanghai, Shenzhen Inquiry
Batchno.20260312 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20260629 5kg In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250420 5g / 25g / 100g / 500g / 2.5kg / 10kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
  • Product code: SSC-045761
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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: 500g
  • 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 13676-54-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ≥95% 0 Out of Stock Hong Kong Inquiry

13676-54-5 / 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione

Standard CAS: 13676-54-5 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
13676-54-5
Multi CAS
No
Molecular Formula
C21H14N2O4
Molecular Weight
358.300000
Exact Mass
358.095357
SMILES
C1=CC(=CC=C1CC2=CC=C(C=C2)N3C(=O)C=CC3=O)N4C(=O)C=CC4=O
InChI
InChI=1S/C21H14N2O4/c24-18-9-10-19(25)22(18)16-5-1-14(2-6-16)13-15-3-7-17(8-4-15)23-20(26)11-12-21(23)27/h1-12H,13H2
InChIKey
XQUPVDVFXZDTLT-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
12
Fraction Csp3
0.05
Rotatable bonds
4
H-bond acceptors
4
Molar refractivity
98.96
TPSA
74.76

LogP / Solubility

WLOGP
2.14
MLOGP
1.9
XLogP3
2.1
Consensus LogP
2.05
Log S (ESOL)
-3.47
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.04
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.24
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.39

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

Safety & Transport

Pictogram(s)
Acute Toxic Irritant
Signal
Danger
GHS Hazard Statements
H315 (78.7%): Causes skin irritation [Warning Skin corrosion/irritation] H317 (12%): May cause an allergic skin reaction [Warning Sensitization, Skin] H319 (76.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H330 (87.8%): Fatal if inhaled [Danger Acute toxicity, inhalation] H335 (76.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P260, P261, P264, P264+P265, P271, P272, P280, P284, P302+P352, P304+P340, P305+P351+P338, P316, P319, P320, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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