2-(Tributylstannyl)pyridine
CAS:17997-47-6 Product spec:85%min (GC)
Molecular Formula : C17H31NSn
Molecular Weight: 368.14
Appearance: white to yellowish liquid
Assay:85%min (GC)
B.P.:134°C
5-Bromo-2-hexylthiophene
CAS:211737-28-9 Product spec:95% min (GC).
MF: C10H15BrS
Appearance: colorless to yellowish liquid
Assay:95% min (GC).
Rifamycin S
CAS:13553-79-2 Product spec:96%min
Molecular Formula:C37H45NO12
Molecular Weight :695.76
Appearance: Yellow or orange yellow crystalline powder
Assay: 96%min
Loss on drying: 10.0%max
Sulphated ash: 0.5%max
Related substances..
Pyridinium toluene-4-sulphonate
CAS:24057-28-1 Product spec:99%min (HPLC)
Molecular Formula:C7H8O3S.C5H5N
Molecular Weight:251.30
Appearance: white crystal
Assay: 99%min (HPLC)
M.P.:117-120°C
5-Chloroorthanilic acid
CAS:133-74-4 Product spec:98%min (HPLC)
Molecular Formula:C6H6ClNO3S
Molecular Weight :207.63
CAS No.133-74-4
EINECS .205-119-3
Appearance: off white powder
Assay: 98%min (HPLC)
M.P.: >300°C
Package: 25kgfibre drum
Code:..
Dimethyl (2-oxo-4-phenylbutyl)phosphonate
CAS:41162-19-0 Product spec:85%min (GC)
Molecular Formula:C12H17O4P
Molecular Weight:256.23
Boiling point:120-122 ºC (0.5 mmHg)
Appearance: yellowish liquid
Assay: 85%min (GC)
Tributyl(vinyl)tin
CAS:7486-35-3 Product spec:95%min (GC)
Molecular Formula :C14H30Sn
Molecular Weight :317.10
Appearance: Colorless liquid
Assay: 95%min (GC)
Density:1.085
Boiling point:104-106 ºC (3.5 mmHg)
Refractive index:1.477-1.479 ..