CAS 71239-85-5; BOC-L-3-(2-吡啶基)-丙氨酸; Boc-L-3-(2-Pyridyl)-alanine

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B803123

MACKLIN

Boc-3-(2-吡啶基)-L-丙氨酸

98%

122元/1g; 512元/5g;

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储存：室温
状态：白色到几乎白色粉末到晶体
折射率：1.53

B4293

TCI

N-(tert-Butoxycarbonyl)-3-(2-pyridyl)-L-alanine

>98.0%(T)(HPLC)

465元/1G; 2120元/5G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₁₃H₁₈N₂O₄ = 266.30
外观与形状(20℃)	固体
Reaxys-RN	6416850
PubChem物质ID	253660266
MDL编号	MFCD00191190

技术规格

Appearance	White to Almost white powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Neutralization titration)	min. 98.0 %
Specific rotation [a]20/D	-15.0 to -18.0 deg(C=1, MeOH)

物性(参考值)

熔点	141 ℃(dec.)
比旋光度 [α]D	-16° (C=1,EtOH)
溶解性(微溶于)	甲醇

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。

343910

J&K

Boc-L-2-pyridylalanine

98%

596元/1G; 2673元/5G;

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基本信息

分子式	C₁₃H₁₈N₂O₄
分子量	266.29
MDL编码	MFCD00191190
Beilstein	6416850

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
TSCA	否

H63037

Alfa Aesar

N-Boc-3-(2-pyridyl)-L-alanine

98%

513元/250mg; 1537元/1g; 6142元/5g;

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基本信息

MDL
MFCD00191190

分子式
C₁₃H₁₈N₂O₄

分子量
266.29

形态
Solid

Beilstein
6416850

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

078555

Fluorochem

(S)-2-((tert-Butoxycarbonyl)amino)-3-(pyridin-2-yl)propanoic acid

95%

396元/250mg; 836元/1g; 2464元/5g; 4202元/10g;

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基本信息

CAS Number	71239-85-5
MDL Number	MFCD00191190

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 .