| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| C805990 | MACKLIN | 1-氰基-4-二甲氨基吡啶四氟硼酸酯 | 98% | 61元/100mg; 279元/500mg; 496元/1g; 1846元/5g; 8648元/25g; | 展开 |
储存：-20℃, 密封干燥, 惰性气体保存 状态：白色到黄色粉末或晶体或固体 |
| C2348 | TCI | 1-Cyano-4-(dimethylamino)pyridinium Tetrafluoroborate | >98.0%(N) | 715元/100MG; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(N) | | 分子式/分子量 | C8H10BF4N3 = 234.99 | | 外观与形状(20℃) | 固体 | | 储存温度 | <0℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (分解),加热 | | Reaxys-RN | 5685616 | | PubChem物质ID | 125307503 | | MDL编号 | MFCD00011998 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(with Total Nitrogen) | min. 98.0 % | | Melting point | 194.0 to 204.0 ℃ |
物性(参考值) | 熔点 | 198 ℃ | | 最大吸收波长 | 301(CH3CN) nm |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H302 : 吞咽有害。
H314 : 造成严重皮肤灼伤和眼损伤。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P260 : 不要吸入粉尘或烟雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。
P405 : 存放处须加锁。
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运输信息 | UN编号 | UN1759 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 559768 | J&K | 1-Cyano-4-(dimethylamino)pyridinium Tetrafluoroborate | 98% | 390元/100MG; 1455元/500MG; | 展开 |
基本信息 | 分子式 | C8H10BF4N3 | | 分子量 | 234.99 | | 熔点 | 196-200 | | MDL编码 | MFCD00011998 | | Beilstein | 5685616 | | 存储条件 | Freezer -20℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| H59334 | Alfa Aesar | 1-Cyano-4-(dimethylamino)pyridinium Tetrafluoroborate | 98% | 1539元/100mg; 7067元/500mg; | 展开 |
应用
1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate is a cyanylation reagent for protein sulfhydryl groups and used to prepare protein-polysaccharide conjugates. It is employed as an activating agent for polysaccharide resins and conjugation of lipopolysaccharides while retaining endotoxic activity. 备注
Store at room temperature. Keep away from oxidizing agents and heats. 基本信息 MDL
MFCD00011998 分子式
C8H10BF4N3 分子量
234.99 熔点
196-200° 灵敏度
Store at -20°C. 形态
Solid 溶解性
Soluble in water, and acetonitrile. Beilstein
5685616 GHS危害和防范说明 GHS符号
Hazard Statements
H302-H332-H315-H319-H335
Harmful if swallowed.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
6.1 包装组
III 危险类别
20/22-36/37/38
Harmful by inhalation and if swallowed.Irritating to eyes, respiratory system and skin. 安全等级
9-26-36/37-60
Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste 欧盟危险品标志
 TSCA
否 |
| RES1458C | SAFC | CDAP | | 1188.76元/100 mg; 3919.97元/500 mg; 6664.74元/1 g; | 展开 |
产品说明 包装 产品有以下包装规格：
RES1458C-B101X: 100 mg容器
RES1458C-B102X： 500 mg容器
RES1458C-B103X： 1 g容器 基本信息 | 经验(实验)分子式 | C8H10BF4N3 | | 分子量 | 234.99 | | Beilstein | 5685616 | | MDL编号 | MFCD00011998 | | PubChem化学物质编号 | 329824259 | | NACRES | NA.21 |
产品性质 | 储存温度 | −20℃ | | SMILES string | [F-].FB(F)F.CN(C)c1cc[n+](cc1)C#N | | InChI | 1S/C8H10N3.BF3.FH/c1-10(2)8-3-5-11(7-9)6-4-8;2-1(3)4;/h3-6H,1-2H3;;1H/q+1;;/p-1 | | InChI key | ONCRRSYBEJHQMM-UHFFFAOYSA-M |
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| C2776 | Sigma-Aldrich | 1-Cyano-4-dimethylaminopyridinium tetrafluoroborate | organic cyanylating reagent | 1974.18元/100 MG; 9807.41元/500 MG; | 展开 |
产品说明 应用 用于蛋白质巯基的氰基化试剂; 用于制备蛋白-多糖偶联物。 用于多糖树脂的激活剂以及在保持内毒素活性的同时与脂多糖的偶联。 包装 100, 500 mg in glass bottle 基本信息 | 经验(实验)分子式 | C8H10BF4N3 | | 分子量 | 234.99 | | Beilstein | 5685616 | | MDL编号 | MFCD00011998 | | PubChem化学物质编号 | 24892528 |
产品性质 | 质量水平 | 300 | | 储存温度 | −20℃ | | SMILES string | [F-].FB(F)F.CN(C)c1cc[n+](cc1)C#N | | InChI | 1S/C8H10N3.BF3.FH/c1-10(2)8-3-5-11(7-9)6-4-8;2-1(3)4;/h3-6H,1-2H3;;1H/q+1;;/p-1 | | InChI key | ONCRRSYBEJHQMM-UHFFFAOYSA-M |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| SBR00023 | Sigma-Aldrich | 1-Cyano-4-dimethylaminopyridinium tetrafluoroborate Ready Made Solution | organic cyanylating reagent, 100 mg/mL in acetonitrile | 2044.7元/1 ML; | 展开 |
产品说明 应用 Polysaccharide conjugation: CDAP Ready Made Solution (100mg/mL in acetonitrile) should be added in a ratio of 1mg CDAP to 1mg polysaccharide while vortexing (Example: per 1mg polysaccharide add 10μL of CDAP Ready Made Solution). Add 0.2M triethylamine, 10μL per 1mg polysaccharide to raise the pH of the reaction. 生化/生理作用 CDAP is a cyanylation reagent for protein sulfhydryl groups which is used to prepare protein-polysaccharide conjugates. CDAP is also an activating agent for polysaccharide resins and is used for the conjugation of lipopolysaccharides while retaining their endotoxic activity.
CDAP is considered to be a less toxic reagent as compared to cyanogen bromide (CNBr) (a known polysaccharides activator). In addition, CDAP is easier to use as it can be employed at a lower pH and has fewer side reactions. It is known that CDAP polysaccharide activation efficiency is optimal at pH 9-10. It was also reported that direct conjugation of protein to CDAP-activated polysaccharides can be performed under mildly alkaline conditions (pH 7-9). It has also been reported that proteins could also be conjugated to CDAP-activated polysaccharides at pH 5. 基本信息 | 经验(实验)分子式 | C8H10BF4N3 | | 分子量 | 234.99 |
产品性质 | 生物来源 | synthetic | | 测定 | ≥97% | | 形式 | liquid | | 浓度 | 100 mg/mL in acetonitrile | | 运输 | dry ice | | 储存温度 | −20℃ |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H225 - H302 + H312 + H332 - H315 - H319 | | 预防措施声明 | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 35.6 °F | | 闪点(C) | 2 ℃ |
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| 062226 | Fluorochem | 1-Cyano-4-(dimethylamino)pyridinium Tetrafluoroborate | 98% | 1980元/250mg; 2640元/1g; | 展开 |
基本信息 | CAS Number | 59016-56-7 | | MDL Number | MFCD00011998 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
| | 防范说明 | P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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