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CAS 16263-52-8 3-Chloro-1,2-benzisoxazole molecular structure lightbox
CAS RN: 16263-52-8

3-Chloro-1,2-benzisoxazole

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250829 100g Out of stock Inquiry
Batchno.20250925 10g In stock Shanghai Inquiry
Batchno.20260309 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250430 250mg In stock Shanghai Inquiry
Batchno.20260213 25g In stock Shanghai Inquiry
Batchno.20260523 5g In stock Shanghai Inquiry
  • Product code: SSC-070038
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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: 0.25g, 0.1g, 1g, 5g, 10g, 25g
  • Available purity: ≥95%
  • Inventory rows with stock: 1
  • 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 16263-52-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥95% 1 In Stock Shanghai Inquiry
0.1g ≥95% 0 Out of Stock Hong Kong Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry
5g ≥95% 0 Out of Stock Beijing Inquiry
10g ≥95% 0 Out of Stock Beijing Inquiry
25g ≥95% 0 Out of Stock Beijing Inquiry

16263-52-8 / 3-chloro-1,2-benzoxazole

Standard CAS: 16263-52-8 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
16263-52-8
Multi CAS
No
Molecular Formula
C7H4ClNO
Molecular Weight
153.560000
Exact Mass
152.998141
SMILES
C1=CC=C2C(=C1)C(=NO2)Cl
InChI
InChI=1S/C7H4ClNO/c8-7-5-3-1-2-4-6(5)10-9-7/h1-4H
InChIKey
INWUFXPCLZRSBH-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
9
H-bond acceptors
2
Molar refractivity
39.02
TPSA
26.03

LogP / Solubility

WLOGP
2.48
MLOGP
2.18
XLogP3
2.7
Consensus LogP
2.45
Log S (ESOL)
-3.02
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.61
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.72
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.9

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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