8-hydroxynaphthalene-1,3,6-trisulfonic acid

Also known as: 8-hydroxy-1,3,6-naphthalenetrisulfonic acid, 1-naphthol-3,6,8-trisulfonic acid, 1-naphthol-3,6,8-trisulphonic acid, ζ-Stat, ZETA-STAT, NSC37044

8-hydroxynaphthalene-1,3,6-trisulfonic acid (CAS 3316-02-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O10S3 and a molecular weight of 384.36000 g/mol. Key property: a density of 2.019g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3316-02-7
Jingsj CID: J-1981920-6
Molecular Formula: C₁₀H₈O₁₀S₃
Molecular Weight: 384.36000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density	2.019g/cm3
Exact Mass	383.92800
PSA	208.48000
LogP	3.52790
Refractive Index	1.741

Activity & Biological Data

Target	aPKC-ζ:5 μM (IC50)
Additional Information	[1]. Ratnayake WS, et, al. Oncogenic PKC-ι activates Vimentin during epithelial-mesenchymal transition in melanoma; a study based on PKC-ι and PKC-ζ specific inhibitors. Cell Adh Migr. 2018; 12(5):447-463. [2]. Islam SMA, et, al. Atypical Protein Kinase-C inhibitors exhibit a synergistic effect in facilitating DNA damaging effect of 5-fluorouracil in colorectal cancer cells. Biomed Pharmacother. 2020 Jan; 121:109665.

Target

aPKC-ζ:5 μM (IC50)

Additional Information

[1]. Ratnayake WS, et, al. Oncogenic PKC-ι activates Vimentin during epithelial-mesenchymal transition in melanoma; a study based on PKC-ι and PKC-ζ specific inhibitors. Cell Adh Migr. 2018; 12(5):447-463. [2]. Islam SMA, et, al. Atypical Protein Kinase-C inhibitors exhibit a synergistic effect in facilitating DNA damaging effect of 5-fluorouracil in colorectal cancer cells. Biomed Pharmacother. 2020 Jan; 121:109665.

Customs & Trade Information

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 8-hydroxynaphthalene-1,3,6-trisulfonic acid?

The CAS number of 8-hydroxynaphthalene-1,3,6-trisulfonic acid is 3316-02-7.

What are the molecular formula and molecular weight of 8-hydroxynaphthalene-1,3,6-trisulfonic acid?

8-hydroxynaphthalene-1,3,6-trisulfonic acid has molecular formula C10H8O10S3 and molecular weight 384.36000 g/mol.

What are the upstream and downstream products of 8-hydroxynaphthalene-1,3,6-trisulfonic acid?

For 8-hydroxynaphthalene-1,3,6-trisulfonic acid, Downstream Products: Chromotropic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "8-hydroxynaphthalene-1,3,6-trisulfonic acid (CAS 3316-02-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1981920-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.