452339-72-9

Specification:

Qhov tshwm sim	Dawb hmoov hmoov
Melting point	101-110 degree
Cov ntsiab lus siab tshaj plaws ntawm ib qho impurity	Tsawg dua lossis sib npaug rau 0.25%
Poob rau ziab	Tsawg dua los yog sib npaug rau 0.5%
Dej	Tsawg dua los yog sib npaug rau 0.5%
Hnyav hlau	Tsawg dua lossis sib npaug li 10ppm
Purity (los ntawm HPLC)	Ntau dua lossis sib npaug li 99.5%
ee ib	Ntau dua lossis sib npaug li 99.8%

 

Daim ntawv thov:

 

Tert-butyl (2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2- hydroxyethylcarbamate tuaj yeem siv los ua tshuaj nruab nrab, nws yog salmeterol nruab nrab

 

Synonyms:

452339-72-9

Carbamic acid, [(2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl){{8} }hydroxyethyl]-, 1, 1-dimethylethyl ester

tert-Butyl (2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2- hydroxyethylcarbamate

tert-butyl N-[(2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl){{ 10}}hydroxyethyl]carbamate

(R)-tert-butyl (2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl){{10} }hydroxyethyl) carbamate

(R)-tert-butyl(2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl){{10} }hydroxyethyl) carbamate

tert-butyl (2r)-2-(2.2-dimethyl-4h-1,3-benzodioxin-6-yl)-2- hydroxyethylcarbamate

tert-Butyl(2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2- hydroxyethylcarbamate

 

Yog xav paub ntxiv txog cov khoom, thov hu rau peb !!!

 

Cov khoom nrov:

Khoom npe	CAS Nr.
2-AMINO-5-BROMO-3, 4-DIMETHYLPYRIDINE	374537-97-0
Phenazine	92-82-0
5-Methylphenaziniummethosulfate	299-11-6
4-Cyanobenzoic acid	619-65-8
Sulfur trioxide trimethylamine complex	3162-58-1
5-Nitroindole	6146-52-7
1, 5-Pentanediol	111-29-5
3-Quinuclidinone hydrochloride	1193-65-3

 

 

Cim npe nrov: 452339-72-9, Tuam Tshoj 452339-72-9 tuam ntxhab, cov chaw muag khoom