CAS 4467-54-3; d-组氨酸甲酯二盐酸盐; d-histidine methyl ester dihydrochloride

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货号

品牌

产品名称

规格

包装、参考价格

D834994

MACKLIN

D-组氨酸甲酯二盐酸盐

>97%

42元/1g; 179元/5g; 627元/25g;

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储存：室温,密封,干燥
状态：白色-几乎白色晶体-粉末

H1213

TCI

D-Histidine Methyl Ester Dihydrochloride

>97.0%(N)

230元/1G; 930元/5G;

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基本信息

纯度/分析方法	>97.0%(N)
分子式/分子量	C₇H₁₁N₃O₂・2HCl = 242.10
外观与形状(20℃)	固体
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 (吸湿)
包装和容器	1G-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN	6491805
PubChem物质ID	87560283
MDL编号	MFCD00066137

技术规格

Appearance	White to Almost white powder to crystal
Purity(with Total Nitrogen)	min. 97.0 %
Specific rotation [a]20/D	-7.0 to -11.0 deg(C=2, H2O)

物性(参考值)

熔点	197 ℃
比旋光度 [α]D	-9° (C=2,H2O)

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。

802134

J&K

D-Histidine Methyl Ester Dihydrochloride

95%

286元/1G; 1122元/5G;

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基本信息

分子式	C₇H₁₁N₃O₂·2HCl
分子量	242.10
熔点	197
比旋光度([α]20D)	-11° to -7° (C=2, H2O)
MDL编码	MFCD00173915
Beilstein	6491805
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319
防范说明	P264 P280 P362 P302+P350 P305+P351+P338 P332+P313 P337+P313
TSCA	否

H65096

Alfa Aesar

D-Histidine Methyl Ester Dihydrochloride

95%

598元/1g; 2044元/5g; 8181元/25g;

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基本信息

MDL
MFCD00066137

分子式
C₇H₁₁N₃O₂?2HCl

分子量
242.10

形态
Crystalline powder

Beilstein
6491805

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes 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

450528

Fluorochem

(R)-Methyl 2-amino-3-(1H-imidazol-4-yl)propanoate dihydrochloride

95%

286元/1g; 1342元/5g; 5280元/25g; 13838元/100g;

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基本信息

CAS Number	4467-54-3
MDL Number	MFCD00066137

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 .