Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Dibromo-3-methoxypyrazine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-DIBROMO-3-METHOXYPYRAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,5-Dibromo-3-methoxypyrazine
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

489431-66-5

489431-66-5 structure

489431-66-5 structure

Name: 2,5-Dibromo-3-methoxypyrazine
Chemical Name: 2,5-Dibromo-3-methoxypyrazine
CAS Number: 489431-66-5
Molecular Formula: C₅H₄Br₂N₂O
Molecular Weight: 267.90600
Create Date: 2018-06-29 19:20:04
Modify Date: 2025-10-17 20:32:42

Name	2,5-Dibromo-3-methoxypyrazine
Synonyms	2,5-Dibromo-3-Methoxy-Pyrazine Pyrazine,2,5-dibromo-3-methoxy 2,4-DICHLORO-DL-PHENYLALANINE UCCBMEAEKQVQCF-UHFFFAOYSA QC-6821

Density	2.026g/cm3
Boiling Point	241.549ºC at 760 mmHg
Molecular Formula	C₅H₄Br₂N₂O
Molecular Weight	267.90600
Flash Point	99.886ºC
Exact Mass	265.86900
PSA	35.01000
LogP	2.01020
Index of Refraction	1.588

HS Code	2933990090

5900-13-0 structure

5900-13-0

~55%

489431-66-5 structure

489431-66-5

Literature: Yang, Cai-Guang; Liu, Gang; Jiang, Biao Journal of Organic Chemistry, 2002 , vol. 67, # 26 p. 9392 - 9396

Precursor 1
5900-13-0
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.