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CAS 4430-20-0 Chlorophenol Red (0.04% in Water) [for pH Determination] molecular structure lightbox
CAS RN: 4430-20-0

Chlorophenol Red (0.04% in Water) [for pH Determination]

Product Availability

Choose a grade to view its available package options.

10 package records10 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260412 25g In stock Inquiry
Batchno.20250223 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251214 500ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250129 100g In stock Shanghai Inquiry
Batchno.20250524 1g In stock Shanghai, Chengdu Inquiry
Batchno.20251210 25g In stock Shanghai Inquiry
Batchno.20250314 5g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250610 1g In stock Inquiry
Batchno.20260628 25g In stock Inquiry
Batchno.20250330 5g In stock Inquiry
  • Product code: SSC-152297
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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: 25g
  • 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 4430-20-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Hong Kong Inquiry

4430-20-0 / 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol

Standard CAS: 4430-20-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
4430-20-0
Multi CAS
Yes
Molecular Formula
C19H12CL2O5S
Molecular Weight
423.300000
Exact Mass
421.978250
InChI
InChI=1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
InChIKey
WWAABJGNHFGXSJ-UHFFFAOYSA-N

Physical Properties

Melting Point
261 - 262 °C
Physical Description
Brown to dark reddish brown crystalline powder; Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
18
Fraction Csp3
0.05
Rotatable bonds
2
H-bond acceptors
5
H-bond donors
2
Molar refractivity
100.83
TPSA
83.83

LogP / Solubility

WLOGP
4.42
MLOGP
3.91
XLogP3
4.3
Consensus LogP
4.21
Log S (ESOL)
-5.61
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.22
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.32
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.17

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

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