CAS 1159-53-1 Tri-p-tolylamine molecular structure

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CAS RN: 1159-53-1

Tri-p-tolylamine

Product Availability

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6 package records6 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20260316	100g	In stock	Shanghai, Wuhan, Chengdu		Inquiry
Batchno.20260426	1g	In stock	Shanghai, Wuhan		Inquiry
Batchno.20260320	1g / 5g / 25g / 100g / 500g	Confirm by inquiry	Shandong, Shanghai	8-10 business days	Inquiry
Batchno.20250301	25g	In stock	Shanghai, Shenzhen, Tianjin		Inquiry
Batchno.20250124	500g	In stock	Shanghai		Inquiry
Batchno.20250926	5g	In stock	Shanghai, Shenzhen, Tianjin		Inquiry

Product code: SSC-015702

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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

Pack sizes on record: 5g, 25g, 100g, 1000g
Available purity: ≥98%
Inventory rows with stock: 6
Bulk packaging: confirmed by inquiry

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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1159-53-1
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
5g	--	5 In Stock	Beijing	Inquiry
5g	≥98%	5 In Stock	Hong Kong	Inquiry
25g	--	5 In Stock	Beijing	Inquiry
25g	≥98%	5 In Stock	Shenzhen	Inquiry
100g	--	1 In Stock	Shenzhen	Inquiry
100g	≥98%	1 In Stock	Beijing	Inquiry
1000g	--	0 Out of Stock	Shenzhen	Inquiry

1159-53-1 / 4-methyl-N,N-bis(4-methylphenyl)aniline

Tri-p-tolylamine | Benzenamine, 4-methyl-N,N-bis(4-methylphenyl)- | DTXSID6061573

Standard CAS: 1159-53-1 Multi CAS: Yes

Basic Information Computed Properties

Basic Information

CAS

1159-53-1

Multi CAS

Yes

Molecular Formula

C21H21N

Molecular Weight

287.400000

Exact Mass

287.167400

SMILES

CC1=CC=C(C=C1)N(C2=CC=C(C=C2)C)C3=CC=C(C=C3)C

InChI

InChI=1S/C21H21N/c1-16-4-10-19(11-5-16)22(20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21/h4-15H,1-3H3

InChIKey

YXYUIABODWXVIK-UHFFFAOYSA-N

Synonyms

Tri-p-tolylamine Benzenamine, 4-methyl-N,N-bis(4-methylphenyl)- DTXSID6061573 tri(p-tolyl)amine RefChem:561898

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Fraction Csp3

0.14

Rotatable bonds

H-bond acceptors

Molar refractivity

95.34

TPSA

3.24

LogP / Solubility

WLOGP

6.08

MLOGP

5.36

XLogP3

6.3

Consensus LogP

5.91

Log S (ESOL)

-5.86

Class (ESOL)

Slightly soluble

Log S (Ali)

-6.31

Class (Ali)

Insoluble

Log S (SILICOS-IT)

-6.94

Class (SILICOS-IT)

Insoluble

ADME

GI absorption

Low

BBB permeant

P-gp substrate

CYP1A2 inhibitor

Yes

CYP2C19 inhibitor

Yes

CYP2C9 inhibitor

CYP2D6 inhibitor

Yes

CYP3A4 inhibitor

Log Kp (skin permeation)

-0.16

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Muegge

Bioavailability score

0.55

Leadlikeness

Synthetic Accessibility

2.5

Applications of CAS 1159-53-1

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 1159-53-1 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

4-methyl-N,N-bis(4-methylphenyl)aniline

Storage & Handling

Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.