CAS 1780-36-5 2,4,6-Trichloro-5-methylpyrimidine molecular structure

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CAS RN: 1780-36-5

2,4,6-Trichloro-5-methylpyrimidine

Product Availability

Choose a grade to view its available package options.

7 package records6 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20251116	100g	In stock	Shanghai, Wuhan		Inquiry
Batchno.20260319	10g	In stock	Shanghai, Tianjin, Wuhan		Inquiry
Batchno.20260405	1g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan		Inquiry
Batchno.20250425	250mg	In stock	Shanghai, Shenzhen, Tianjin, Wuhan		Inquiry
Batchno.20250122	25g	In stock	Shanghai, Shenzhen, Tianjin, Chengdu		Inquiry
Batchno.20250311	5g	In stock	Shanghai, Wuhan		Inquiry
Batchno.20250514	5g / 10g / 25g / 100g	Out of stock		8-10 business days	Inquiry

Product code: SSC-077952

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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: 1g, 5g, 0.25g, 10g, 25g, 1000g
Available purity: ≥98%
Inventory rows with stock: 8
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 1780-36-5
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
1g	--	5 In Stock	Beijing	Inquiry
1g	≥98%	5 In Stock	Hong Kong	Inquiry
5g	≥98%	3 In Stock	Shenzhen	Inquiry
0.25g	--	2 In Stock	Hong Kong	Inquiry
0.25g	≥98%	2 In Stock	Shanghai	Inquiry
5g	--	2 In Stock	Beijing	Inquiry
10g	--	1 In Stock	Shanghai	Inquiry
10g	≥98%	1 In Stock	Hong Kong	Inquiry
25g	--	0 Out of Stock	Shenzhen	Inquiry
25g	≥98%	0 Out of Stock	Hong Kong	Inquiry
1000g	--	0 Out of Stock	Shanghai	Inquiry

1780-36-5 / 2,4,6-trichloro-5-methylpyrimidine

Standard CAS: 1780-36-5 Multi CAS: No

Basic Information Computed Properties Safety & Transport

Basic Information

CAS

1780-36-5

Multi CAS

Molecular Formula

C5H3Cl3N2

Molecular Weight

197.450000

Exact Mass

195.936181

SMILES

CC1=C(N=C(N=C1Cl)Cl)Cl

InChI

InChI=1S/C5H3Cl3N2/c1-2-3(6)9-5(8)10-4(2)7/h1H3

InChIKey

VTSWSQGDJQFXHB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Fraction Csp3

0.2

H-bond acceptors

Molar refractivity

41.8

TPSA

25.78

LogP / Solubility

WLOGP

2.75

MLOGP

2.42

XLogP3

3.5

Consensus LogP

2.89

Log S (ESOL)

-3.24

Class (ESOL)

Poorly soluble

Log S (Ali)

-3.16

Class (Ali)

Poorly soluble

Log S (SILICOS-IT)

-3.22

Class (SILICOS-IT)

Poorly soluble

ADME

GI absorption

High

BBB permeant

Yes

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-1.98

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Leadlikeness

Synthetic Accessibility

1.5

Safety & Transport

Pictogram(s)

Corrosive Irritant

Signal

Danger

GHS Hazard Statements

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral] H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statement Codes

P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501

Applications of CAS 1780-36-5

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 1780-36-5 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

2,4,6-trichloro-5-methylpyrimidine

Safety Information (GHS)

Pictogram(s): GHS05, GHS07. Signal word: Danger.

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary statements: P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

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.