4-Chloro-6-Ethyl-5-Fluoro Pyrimidine
CAS:137234-74-3 Product spec:99%
Cas No: 137234-74-3
Purity: 99%
Appearance: Colorless to light yellow liquid
Molecular formula: C6H6CIFN2
Molecular weight: 160.58
Application: Pharmaceutical intermediates
Origin: China
6-Ethyl-5-Fluoro-4-Hydroxy Pyrimidine
CAS:137234-87-8 Product spec:99%
Cas No:137234-87-8
Purity:99%
Appearance: White to off-white powder
Molecular formula: C6H7FN2O
Molecular weight: 142.13
Application: Pharmaceutical intermediates
Origin: China
1,3,5-trioxane
CAS:110-88-3 Product spec:99.5%
White crystals. The melting point is 64°C and the boiling point is 114.5°C. Sublimation at 46°C. Easily soluble in water (17.2g100ml at 18℃, 21.1g100ml at 25℃), alcohol, ether, acetone, chloroform, ca..
2,2'-Bipyridine
CAS:366-18-7 Product spec:99.9%
Melting point: 70-73°C(lit.)
Boiling point: 273°C(lit.)
Density: 1.1668 (roughestimate)
Refractive index: 1.4820 (estimate)
Flash point: 121°C
Storage condition: roomtemp
Solubility: 5.5gl
Acid..
HydrobroMic Acid
CAS:10035-10-6 Product spec:48%
A compound of bromine and hydrogen, a strong acid. Smoky. The toxicity is low, the median lethal concentration (rat inhalation) is 2.858GLh. Long-term exposure, manifested as chronic respiratory irrit..
Tributyl phosphine
CAS:998-40-3 Product spec:98%
Melting point: -65°C
Boiling point: 150°C 50 mm Hg(lit.)
Density: 0.81gmL at25°C(lit.)
Vapor Density: 9(vsair)
Refractive index: n20D1.462(lit.)
Flash Point: 99°F
Storage conditions: 2-8°C
Form..
Ritalinic acid
CAS:19395-41-6 Product spec:99%+
Product Name Ritalinic acid
CAS NO. 19395-41-6
Appearance White Powder
Melting point 236-238ºC
Boiling point 367.7±17.0 °C(Predicted)
Density 1.138±0.06 gcm3(Predicted)
Application Pharmaceutica..
Rifabutin
CAS:72559-06-9 Product spec:99%+
Product Name Rifabutin
Molecular formula C46H62N4O11
CAS 72559-06-9
Molecular weight 847
EINECS Number 615-780-3
Appearance purple red Powder
Melting Point 169-171°C
Storage Condition Keep in d..