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CAS 63451-35-4 Hydroxynaphthol blue, indicator for metal titration molecular structure lightbox
CAS RN: 63451-35-4

Hydroxynaphthol blue, indicator for metal titration

Product Availability

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3 package records3 with current stock1 grade group
Batch No.PackageAvailabilityInquiry
Batchno.20260526 1g In stock Inquiry
Batchno.20251212 25g In stock Inquiry
Batchno.20260501 5g In stock Inquiry
  • Product code: SSC-173141
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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 63451-35-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Shenzhen Inquiry

63451-35-4 / trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate

Standard CAS: 63451-35-4 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
63451-35-4
Multi CAS
Yes
Molecular Formula
C20H11N2NA3O11S3
Molecular Weight
620.500000
Exact Mass
619.921806
InChI
InChI=1S/C20H14N2O11S3.3Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3
InChIKey
AUIINJJXRXMPGT-UHFFFAOYSA-K

Computed Properties

Structural Parameters

Heavy atom count
39
Aromatic heavy atom count
20
Rotatable bonds
5
H-bond acceptors
13
H-bond donors
2
Molar refractivity
119.29
TPSA
236.78

LogP / Solubility

WLOGP
-6.46
MLOGP
-5.63
XLogP3
-6.46
Consensus LogP
-6.18
Log S (ESOL)
0.33
Class (ESOL)
Highly soluble
Log S (Ali)
0.01
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
1.07
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-11.09

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4.5

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