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Beta Cyclodextrin CAS NO.142217-69-4
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- Beta Cyclodextrin
- 142217-69-4
- 98~101%
Quick Details
- ProName: Beta Cyclodextrin
- CasNo: 142217-69-4
- Molecular Formula: C12H15N5O3
- Appearance: white to beige powder
- Application: intermediate
- DeliveryTime: In Stock
- PackAge: According to your needs
- Port: Shanghai
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 98~101%
- Storage: -20°C
- Transportation: courier, sea, air
- LimitNum: 1 Kilogram
Superiority
Entecavir Basic information
Product Name: Entecavir
Synonyms: Entecavir USP Impurity B;Aids098045;Aids-098045;Etv;Enticavir;EntikaweiPian;2-Amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3H-purin-6(9H)-one ,99.7%;(1S,3R,4S)-9-[4-Hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]guanine
CAS: 142217-69-4
MF: C12H15N5O3
MW: 277.28
EINECS: 604-279-5
Mol File: 142217-69-4.mol
Details
Entecavir Basic information
Product Name: Entecavir
Synonyms: Entecavir USP Impurity B;Aids098045;Aids-098045;Etv;Enticavir;EntikaweiPian;2-Amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3H-purin-6(9H)-one ,99.7%;(1S,3R,4S)-9-[4-Hydroxy-3-(hydroxyMethyl)-2-Methylenecyclopentyl]guanine
CAS: 142217-69-4
MF: C12H15N5O3
MW: 277.28
EINECS: 604-279-5
Mol File: 142217-69-4.mol
Entecavir Chemical Properties
Melting point 249-252°C
Boiling point 661.4±65.0 °C(Predicted)
density 1.81±0.1 g/cm3(Predicted)
storage temp. -20°C
solubility DMSO (Slightly), Methanol (Sparingly)
form powder
pka 14.22±0.60(Predicted)
color white to beige
optical activity [α]/D +25 to +40°, c = 0.2 in H2O
Stability: Hygroscopic
CAS DataBase Reference 142217-69-4(CAS DataBase Reference)