(4 R, 6 S) -5, 6 - Dihydro - 4 - hydroxy - 6 - methylthieno [2, 3- b] thiopyran-7,7-dioxide CAS 1 4 71 2 8-77 - 6

Khoom Piav Qhia

Khoom npe: (4 R, 6 S) -5, 6 - Dihydro - 4 - hydroxy - 6 - methylthieno [2 , 3-b] thiopyran-7,7-dioxide CAS 1 4 71 2 8-77 - 6

Txhais:

(4 S, 6 S) - 4 H-Thieno [2, 3-b] -thiopyran - 4 - ol-5, {{ 1}} - dihydro - 6 - methyl-7,7-dioxide;

4 H-Thieno [2, 3-b] thiopyran - 4 - ol, 5, 6 - dihydro - 6 - methyl -, 7, 7-dioxide, (4 R, 6 S) -;

Tshuaj& Lub cev nqaij daim tawv

Zog: Cov hmoov dawb dawb

Ntsuas: ≥ 99. 0%

Ntom: 1. 462 g / cm 3

Lub Hauv Boiling Point: 433. 3 ℃ ntawm 760 mmHg

Flash Point: 215. 9 ℃

Melting point: 154-155 ℃

(4 R, 6 S) -5, 6 - Dihydro - 4 - hydroxy - 6 - methylthieno [2, 3- b] thiopyran-7,7-dioxide yog siv rau Dorzolamide nrab.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: (4 r, 6 s) -5, 6 - dihydro - 4 - hydroxy - 6 - methylthieno [2, 3- b] thiopyran-7,7-dioxide cas 1 4 71 2 8-77 - 6, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

• Tug: (6 S) -5, 6 - Dihydro - 6 - methyl-4H-thieno [2, 3-b] thiopyran-4-ib CAS 14708 {{ 0}} - 79-1
• Tom ntej: 2-Mercaptothiophene CAS 7774-74-5