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ADD:Yongqing Industrial,Tongliang County,Chongqing,China. |
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Post code:402565 |
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Contact: Guoyue Lin |
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Tel:+86-23-45423666, |
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+86-23-45423118 |
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Fax:+86-23-45423198 |
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Email:wedhr@wrdpharm.com |
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world@wrdpharm.com |
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2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline
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| CAS: 60547-97-9 |
| structure: |
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Main quality indexes: |
ITEM |
LIMIT |
Appearance |
Off white to Buff yellow powder |
Assay |
≥99.0% |
Total imparities |
≤1.0% |
Other projects according to related standard execution |
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Quantity year:10T |
Package:25kg/Drum |
purpose: Terazosin Hydrochloride intermediate |
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