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CAS 1746-81-2 Monolinuron molecular structure lightbox
CAS RN: 1746-81-2

Monolinuron

Product Availability

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10 package records5 with current stock5 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260429 1.2ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251022 1.2ml Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251213 1.2ml In stock Shanghai Inquiry
Batchno.20260125 2ml Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250322 1ml / 5ml Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250109 100g Out of stock Inquiry
Batchno.20250629 10g In stock Shanghai Inquiry
Batchno.20250330 1g In stock Shanghai Inquiry
Batchno.20260527 25g Out of stock Inquiry
Batchno.20250407 5g In stock Shanghai, Shenzhen Inquiry
  • Product code: SSC-076586
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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: 5g
  • 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 1746-81-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥95% 0 Out of Stock Hong Kong Inquiry

1746-81-2 / 3-(4-chlorophenyl)-1-methoxy-1-methylurea

Standard CAS: 1746-81-2 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1746-81-2
Multi CAS
No
Molecular Formula
C9H11ClN2O2
Molecular Weight
214.650000
Exact Mass
214.050905
SMILES
CN(C(=O)NC1=CC=C(C=C1)Cl)OC
InChI
InChI=1S/C9H11ClN2O2/c1-12(14-2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13)
InChIKey
LKJPSUCKSLORMF-UHFFFAOYSA-N

Physical Properties

Melting Point
80-83 °C Brownish flakes; faint smell of amine; vapor pressure 1.1X10-5 mm Hg at 20 °C; MP: 75-78 °C /technical grade 92% AI/
Physical Description
Colorless solid; [ICSC] COLOURLESS CRYSTALS.
Appearance
COLORLESS CRYSTALS
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
14
Aromatic heavy atom count
6
Fraction Csp3
0.22
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
1
Molar refractivity
55.24
TPSA
41.57

LogP / Solubility

WLOGP
2.37
MLOGP
2.08
XLogP3
2.3
Consensus LogP
2.25
Log S (ESOL)
-2.85
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.03
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.26
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.35

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Irritant Health Hazard Environmental Hazard
Signal
Warning
GHS Hazard Statements
H302: Harmful if swallowed [Warning Acute toxicity, oral] H373 **: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure] H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard] H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Precautionary Statement Codes
P260, P264, P270, P273, P301+P317, P319, P330, P391, and P501

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