- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Amino-3,5-dibromopyrazine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Amino-3,5-dibromopyrazine
- Price: ￥88.0/1g ￥448.0/25g ￥208.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Amino-3,5-dibromopyrazine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: CAS 24241-18-7 2-Amino-3,5-dibromopyrazine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2-Amino-3,5-dibromopyrazine
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
24241-18-7
24241-18-7 structure
- Name: 2-Amino-3,5-dibromopyrazine
- Chemical Name: 3,5-dibromopyrazin-2-amine
- CAS Number: 24241-18-7
- Molecular Formula: C4H3Br2N3
- Molecular Weight: 252.89
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrazines
- Create Date: 2018-03-07 08:00:00
- Modify Date: 2025-08-20 18:48:41
-
Amino-3,5-dibromopyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 3,5-dibromopyrazin-2-amine |
|---|---|
| Synonyms |
2-Pyrazinamine, 3,5-dibromo-
3-amino-2,6-dibromopyrazine MFCD00673150 3,5-Dibromo-2-pyrazinamine 2-Amino-3,5-dibromo-1,4-diazine 3,5-Dibromopyrazine-2-ylamine 5-dibromo-2-aminopyrazine 3,5-dibromo-pyrazin-2-ylamine 2-Amino-3,5-dibromopyrazine 3,5-Dibrom-2-pyrazinamin |
| Description | Amino-3,5-dibromopyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 2.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 294.6±35.0 °C at 760 mmHg |
| Melting Point | 114-117 °C(lit.) |
| Molecular Formula | C4H3Br2N3 |
| Molecular Weight | 252.89 |
| Flash Point | 131.9±25.9 °C |
| Exact Mass | 250.869354 |
| PSA | 51.80000 |
| LogP | 3.05 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.686 |
| Storage condition | Refrigerator |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H318-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R22;R37/38;R41 |
| Safety Phrases | S26-S36/39 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2933990090 |
|
~93%
24241-18-7 |
| Literature: Paudler, William W.; Jovanovic, Misa V. Journal of Organic Chemistry, 1983 , vol. 48, # 7 p. 1064 - 1069 |
|
~12%
24241-18-7 |
| Literature: Chemical Communications, , vol. 47, # 16 p. 4688 - 4690 |
|
~6%
24241-18-7 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 19, # 3 p. 673 - 674 |
|
~%
24241-18-7 |
| Literature: Heterocycles, , vol. 86, # 2 p. 1323 - 1339 |
| Precursor 2 | |
|---|---|
| DownStream 10 | |
| 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% |