4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid (CAS 16013-44-8) — formula C18H13ClN2O6S, molecular weight 420.8; category organic chemicals.
4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid (CAS 16013-44-8) is a chemical raw material in the organic chemicals category. Its molecular formula C18H13ClN2O6S comprises 18 C, 13 H, 1 Cl, 2 N, 6 O, 1 S atoms. Its molecular weight is about 420.8. Reported physicochemical data: LogP about 4.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 16013-44-8 |
|---|---|
| Molecular Formula | C18H13ClN2O6S |
| Molecular Weight | 420.8 |
| LogP | 4.4 |
| Applications | 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-: ACTIVE.
4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid is a carbon-based organic compound with CAS registry number 16013-44-8 and molecular formula C18H13ClN2O6S (molecular weight 420.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 16013-44-8
Its molecular formula C18H13ClN2O6S comprises 18 C, 13 H, 1 Cl, 2 N, 6 O, 1 S atoms.
Also known as: 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid · 4-[(5-氯-4-甲基磺化苯基)偶氮]-3-羟基-2-萘甲酸
Category: organic chemicals
The CAS registry number of 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid is 16013-44-8.
Molecular formula C18H13ClN2O6S, molecular weight 420.8.
It is also registered under: 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid, 4-[(5-氯-4-甲基磺化苯基)偶氮]-3-羟基-2-萘甲酸.
Recorded applications: 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-: ACTIVE.
Category: Organic Chemicals.
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Independent reference data for 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid (CAS 16013-44-8), compiled from public chemistry databases.
| CAS Number | 16013-44-8 |
|---|---|
| PubChem CID | 62503 |
| Molecular Formula | C18H13ClN2O6S |
| IUPAC Name | 4-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxylic acid |
| UNII (FDA) | M6D63HNL25 |
| Molecular Weight | 420.8 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 4 |
| Exact Mass | 420.0182850 |
| Monoisotopic Mass | 420.0182850 |
| Topological Polar Surface Area | 145 |
| Heavy Atom Count | 28 |
2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-; 4-[(5-chloro-4-methyl-2-sulphophenyl)azo]-3-hydroxy-2-naphthoic acid; 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-; 4-((5-Chloro-4-methyl-2-sulphophenyl)azo)-3-hydroxy-2-naphthoic acid; RefChem:476633; 2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-; 16013-44-8; 5280-66-0; M6D63HNL25; MFCD01940587; 4-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxynaphthalene-2-carboxylic acid; 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-; 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-; C18H13ClN2O6S; UNII-M6D63HNL25; SCHEMBL92068
| GHS notifications | 100% (5 / 5) |
|---|
| GHS notifications | 100% (5 / 5) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.