3,3'-Bis(3-sulfopropyl)-5-chloro-9-ethyl-5'-phenyloxacarbocyanine betaine sodium salt

5-氯-2-[2-[[5-苯基-3-(3-磺酸丙基)-2(3H)-苯并恶唑亚基]甲基]-1-丁烯基]-3-(3-磺酸丙基)苯并恶唑翁内盐,钠盐

Also known as: 3,3'-Di-(3-sulfopropyl)-5-chloro-5'-phenyl-9-ethyl-benzoxazolo-trimethinecyanine sodium salt, 5-Chloro-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)benzoxazolium inner salt sodium salt, Sodium 5-chloro-2-[2-((5-phenyl-3-(3-sulfonatopropyl)-3H-benzoxazol-2-ylidene)methyl)but-1-enyl]-3-(3-sulfonatopropyl)benzoxazolium, 3,3'-Bis(3-sulfopropyl)-5-chloro-9-ethyl-5'-phenyloxacarbocyanine betaine sodium salt

3,3'-Bis(3-sulfopropyl)-5-chloro-9-ethyl-5'-phenyloxacarbocyanine betaine sodium salt (CAS 67326-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H30ClN2NaO8S2 and a molecular weight of 681.15100 g/mol. It is also known as 3,3'-Di-(3-sulfopropyl)-5-chloro-5'-phenyl-9-ethyl-benzoxazolo-trimethinecyanine sodium salt, 5-Chloro-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)benzoxazolium inner salt sodium salt and Sodium 5-chloro-2-[2-((5-phenyl-3-(3-sulfonatopropyl)-3H-benzoxazol-2-ylidene)methyl)but-1-enyl]-3-(3-sulfonatopropyl)benzoxazolium. Key property: a melting point of 244-246ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

67326-80-1

Jingsj CID

J-1497440-9

Molecular Formula

C₃₁H₃₀ClN₂NaO₈S₂

Chinese Name

5-氯-2-[2-[[5-苯基-3-(3-磺酸丙基)-2(3H)-苯并恶唑亚基]甲基]-1-丁烯基]-3-(3-磺酸丙基)苯并恶唑翁内盐,钠盐

Molecular Weight

681.15100 g/mol

Category

Organic Acids

Last updated

8/21/2026