亚洲乱码中文字幕久久孕妇黑人,百合av无码专区亚洲av极速版 ,日本VA欧美VA欧美VA精品,亚洲中亚洲中文字幕无线乱码

Hello, welcome to Hunan Yunbang Biotech Inc

2-Ethynylpyrazine

153800-11-4
Product Attributes
Catalog No： YB27884 CAS No.： 153800-11-4 Brand: MF: C6H4N2 MW: 104.109 Characters:
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB27884 yunbang 100mg 97% $53.33 Visible after login Inquiry
- +
YB27884 yunbang 250mg 97% $86.67 Visible after login Inquiry
- +
YB27884 yunbang 1g 97% $233.33 Visible after login Inquiry
- +
YB27884 yunbang 5g 97% $920.00 Visible after login Inquiry
- +
  • Basic data
  • Security details
  • MSDS&COA
  • Product details
Product Name 2-Ethynylpyrazine
CAS153800-11-4
FormulaC6H4N2
MW104.109
Boiling point180.3±20.0°C/760mmHg
CAS153800-11-4
FormulaC6H4N2
MW104.109
Boiling point180.3±20.0°C/760mmHg
SmilesC#CC1C=NC=CN=1
InchiKeyGLEJGPDNIJWWQH-UHFFFAOYSA-N
Shrink
400-0707-687
Service