News List

Hangzhou keying new list 2025/12/10

Dec. 10, 2025

N-十二烷基乙醇胺N-LAURYLDIETHANOLAMINE1541-67-92-溴-4-氟苯乙酮2-BROMO-4-FLUOROACETOPHENONE1006-39-9甘油磷酰胆碱Choline glycerophosphate283

中国科学家突破百年化工难题:从基础研究到全球影响

Nov. 13, 2025

1. 化工难题的历史挑战  长期服药的患者都知道,一瓶抗癌药的价格往往高达大半个月的工资;而对于药厂而言,生产过程中的安全隐患则如同定时炸弹。这两大问题,实际上都牵动着化工界一个长达140年的难题。近日,《Nature》杂志迅速发表了

2025 Nobel Prize in Chemistry

Oct. 17, 2025

BEIJING, Oct. 8 (Xinhua) -- Stockholm, Oct. 8 -- The Royal Swedish Academy of Sciences announced on the 8th that the 202

Hangzhou keying new list 2025/9/9

Sep. 09, 2025

NEW PRODUCT IN SEPTEMBER 2025苦杏仁提取物(苦杏仁甙)Bitter almond extract29883-15-6迷迭香提取物Rosemary extract20283-92-5+3650-09-7+77-52

Hangzhou keying new list 2025/7/29

Jul. 29, 2025

9-溴-3-(2-溴乙酰基)-10,11-二氢-5H-二苯并(C,G) CHROMEN-8(9H)-酮9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(

Hangzhou keying new list 2025/6/27

Jun. 27, 2025

2-甲基吡啶硼烷Borane-2-picoline complex3999-38-0聚六亚甲基二异氰酸酯Poly(hexamethylene diisocyanate)28182-81-21-环丙基-6,7-二氟-1,4-二氢-8-甲氧基-

Hangzhou keying new list 2025/6/03

Jun. 03, 2025

STOCK LIST2,3-吡啶二甲酸Quinolinic acid89-00-9木质素LIGNIN, ORGANOSOLV8068-03-9PD1-PDL1抑制剂2PD-L1 inhibitor 11675203-84-5硝酸钛titan

Hangzhou keying new list 2025/4/07

Apr. 07, 2025

OBOLACTONEOBOLACTONE712272-88-32-氯-4-氟吡啶2-Chloro-4-fluoropyridine34941-91-8防老剂998Antioxidant 998;ATO9985553,4-二氨基苯甲酸3,4-

Hangzhou keying new list

Feb. 06, 2025

三氯氧钒 Vanadium Oxytrichloride 7727-18-64-(2,5-二氧代四氢呋喃-3-基)-1,2,3,4-四氢萘-1,2-二甲酸酐 4-(2,5-DIOXOTETRAHYDROFURAN-3-YL)-1,2,3,4