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CAS 16803-97-7 4,4′-Diaminobenzenesulphanilide molecular structure lightbox
CAS RN: 16803-97-7

4,4′-Diaminobenzenesulphanilide

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250806 100g In stock Shanghai Inquiry
Batchno.20260525 1g In stock Shanghai, Shandong, Chongqing Inquiry
Batchno.20250810 25g In stock Shandong Inquiry
Batchno.20250331 5g In stock Shanghai, Shandong Inquiry
  • Product code: SSC-073283
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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: 100g
  • 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 16803-97-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥95% 0 Out of Stock Shenzhen Inquiry

16803-97-7 / 4-amino-N-(4-aminophenyl)benzenesulfonamide

Standard CAS: 16803-97-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
16803-97-7
Multi CAS
No
Molecular Formula
C12H13N3O2S
Molecular Weight
263.320000
Exact Mass
263.072848
SMILES
C1=CC(=CC=C1N)NS(=O)(=O)C2=CC=C(C=C2)N
InChI
InChI=1S/C12H13N3O2S/c13-9-1-5-11(6-2-9)15-18(16,17)12-7-3-10(14)4-8-12/h1-8,15H,13-14H2
InChIKey
LWOAIKNLRVQTFT-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
18
Aromatic heavy atom count
12
Rotatable bonds
3
H-bond acceptors
4
H-bond donors
3
Molar refractivity
72.52
TPSA
98.21

LogP / Solubility

WLOGP
1.65
MLOGP
1.46
XLogP3
1.4
Consensus LogP
1.5
Log S (ESOL)
-2.81
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.91
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.1
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.15

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
1.5

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