| Company Name: |
ChemStrong Scientific Co.,Ltd
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| Tel: |
0755-0755-66853366 13670046396 |
| Email: |
sales@chem-strong.com |
| Products Intro: |
Product Name:Anastrozole Impurity 38
CAS:1301724-97-9
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
Shenzhen Botel Biotechnology Co. Ltd.
|
| Tel: |
0755-22202135 13316968096 |
| Email: |
1979313431@qq.com |
| Products Intro: |
Product Name:Anastrozole Impurity 19
CAS:1301724-97-9
Purity:98% HPLC Package:10mg;25mg;50mg
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| Company Name: |
Jinan blalong chemical co. LTD
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| Tel: |
2710913286@.com |
| Email: |
1513643261@qq.com |
| Products Intro: |
Product Name:AstrozoleImpurity14
CAS:1301724-97-9
Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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| Company Name: |
Hefei fuya biotechnology co. LTD
|
| Tel: |
18096409024 |
| Email: |
sales02@foreversyn.com |
| Products Intro: |
Product Name:AnastrozoleImpurity17/2,2'-[5-[(2,5-Dioxotetrahydro-1H-1-pyrrolyl)methyl]-1,3-phenylene]di(2-methylpropionitrile)
CAS:1301724-97-9
Purity:95%min Package:100mg/;500mg/
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| Company Name: |
Molcoo Chemicals Inc.
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| Tel: |
18627756402 |
| Email: |
3001051413@qq.com |
| Products Intro: |
Product Name:Anastrozole Impurity 2
CAS:1301724-97-9
Purity:95% Package:100mg/RMB 1000;100mg/RMB 1000;100mg/RMB 1000
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| | Anastrozole Impurity 19 Basic information |
| Product Name: | Anastrozole Impurity 19 | | Synonyms: | Anastrozole Impurity 19;AnastrozoleImpurity17/2,2'-[5-[(2,5-Dioxotetrahydro-1H-1-pyrrolyl)methyl]-1,3-phenylene]di(2-methylpropionitrile);Anastrozole Impurity 38;AstrozoleImpurity14;1,3-Benzenediacetonitrile, 5-[(2,5-dioxo-1-pyrrolidinyl)methyl]-α1,α1,α3,α3-tetramethyl- | | CAS: | 1301724-97-9 | | MF: | C19H21N3O2 | | MW: | 323.39 | | EINECS: | | | Product Categories: | | | Mol File: | 1301724-97-9.mol |  |
| | Anastrozole Impurity 19 Chemical Properties |
| Melting point | 120-122°C | | Boiling point | 523.1±50.0 °C(Predicted) | | density | 1.192±0.06 g/cm3(Predicted) | | storage temp. | -20°C, Inert atmosphere | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | pka | -1.51±0.20(Predicted) | | color | White to Off-White |
| | Anastrozole Impurity 19 Usage And Synthesis |
| Uses | 5-[(2,5-Dioxo-1-pyrrolidinyl)methyl]-anastrozole is used in the preparation of Anastrozole impurity α,α,α'',α''-tetramethyl-5-[(2,5-dioxo-1-pyrrolidinyl)methyl]-1,3-benzenediacetonitrile. |
| | Anastrozole Impurity 19 Preparation Products And Raw materials |
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