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CAS 59-49-4 2-Benzoxazolinone molecular structure lightbox
CAS RN: 59-49-4

2-Benzoxazolinone

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250301 100g In stock Inquiry
Batchno.20250215 25g In stock Inquiry
Batchno.20250410 500g Out of stock Inquiry
Batchno.20251212 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251223 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: SSC-167351
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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, 10g, 25g, 100g
  • Available purity: ≥98%
  • Inventory rows with stock: 4
  • 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 59-49-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 5 In Stock Shenzhen Inquiry
10g ≥98% 5 In Stock Shenzhen Inquiry
25g ≥98% 5 In Stock Shenzhen Inquiry
100g ≥98% 5 In Stock Hong Kong Inquiry

59-49-4 / 3H-1,3-benzoxazol-2-one

Standard CAS: 59-49-4 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
59-49-4
Multi CAS
Yes
Molecular Formula
C7H5NO2
Molecular Weight
135.120000
Exact Mass
135.032028
InChI
InChI=1S/C7H5NO2/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9)
InChIKey
ASSKVPFEZFQQNQ-UHFFFAOYSA-N

Physical Properties

Melting Point
141 - 142 °C
Boiling Point
335.00 °C. @ 760.00 mm Hg
Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
9
H-bond acceptors
2
H-bond donors
1
Molar refractivity
36.83
TPSA
46

LogP / Solubility

WLOGP
1.12
MLOGP
0.98
XLogP3
1.2
Consensus LogP
1.1
Log S (ESOL)
-2.05
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.48
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.47
Class (SILICOS-IT)
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)
-2.75

Drug-likeness / Medicinal Chemistry

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

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