4-氯-噻吩并[3,2-d]嘧啶-6-羧酸

4-氯-噻吩并[3,2-d]嘧啶-6-羧酸

4-Chlorothieno[3,2-d]pyrimidine-6-carboxylic acid

875515-76-7

C7H3ClN2O2S

214.62900

91.32000

2.04290

213.96000

1.75

221.986ºC

1.731g/cm3

443.443ºC at 760 mmHg

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: