5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid
5-氨基-4-羟基-3-[2-[2-甲氧基-5-[[2-(磺酰氧基)乙基]磺酰基]苯基]二氮烯基]-2,7-萘二磺酸
5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid (CAS 281656-19-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H19N3O14S4 and a molecular weight of 641.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 281656-19-7
- Jingsj CID
- J-381938-2
- Molecular Formula
- C19H19N3O14S4
- Chinese Name
- 5-氨基-4-羟基-3-[2-[2-甲氧基-5-[[2-(磺酰氧基)乙基]磺酰基]苯基]二氮烯基]-2,7-萘二磺酸
- Molecular Weight
- 641.6 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid?
The CAS number of 5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid is 281656-19-7.
What are the molecular formula and molecular weight of 5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid?
5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid has molecular formula C19H19N3O14S4 and molecular weight 641.6 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid (CAS 281656-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-381938-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.