基本信息

技术规格

物性(参考值)

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 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。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

基本信息

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3

应用
3-Maleimidopropionic acid is a sulfhydryl reactive heterobifunctional crosslinking reagent.

备注
Moisture sensitive. Store in cool place.

基本信息

MDL
MFCD00043030

分子式
C₇H₇NO₄

分子量
169.13

熔点
108-112°

灵敏度
Keep Cold. Moisture Sensitive. Store under Argon.

形态
Powder

溶解性
Soluble in methanol, dimethyl formamide, alcohol and dimethyl sulfoxide. Slightly soluble in water.

Beilstein
1528952

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
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

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
否

产品说明

一般描述

N -马来酰基-β-丙氨酸(3-马来酰亚胺丙酸)是一种脂肪族 N -取代马来酰亚胺。它是用于啮齿类动物药代动力学研究的 EC145(一种叶酸靶向长春花生物碱结合物)稳定溶液的组分之一。

应用

N -马来酰基-β-丙氨酸(3-马来酰亚胺丙酸， N -(2-羧乙基)马来酰亚胺)是以下研究中使用的适用试剂：

• 降低 Avd (S16C)(具有单点突变 S16C 的亲和素)的生物素结合亲和力。
• 作为侧链式反应剂，修饰胰蛋白酶肽，导致质量偏移，表明存在半胱氨酸残基。
• 预先阻断 非洲爪蟾 卵母细胞暴露的半胱氨酸，用作研究 cASIC1a 受体构象变化的表达系统。

• 作为角蛋白纤维高温过程中的保护剂。
• 在四壁分子伞形-八聚精氨酸共轭物合成过程中作为不可断裂的马来酰亚胺基团。
• N -马来酰基-β-有机锡羧酸酯的合成-丙氨酸。
• 功能化金表面与半胱氨酸修饰的肽相互作用。
• 交联葡聚糖-聚乙二醇水凝胶基质的制备。

包装

1 g in glass bottle
250 mg in glass bottle
无底玻璃瓶。内含物装在插入的融合锥内。

基本信息

产品性质

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

基本信息

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .