CAS 2899-29-8; h-tryptophanol

推荐供应商
货号品牌产品名称规格包装、参考价格详情
L818565MACKLINL-色氨醇97%90元/250mg;   168元/1g;   539元/5g;   2509元/25g;   
储存：2-8°C, 避光, 惰性气体
状态：白色到棕褐色粉末或晶体或块状或液体
折射率：-21 ° (C=1, MeOH)
T1537TCIL-(-)-Tryptophanol>97.0%(T)880元/1G;   
基本信息
纯度/分析方法>97.0%(T)
分子式/分子量C11H14N2O = 190.25
外观与形状(20℃)固体
Reaxys-RN83987
PubChem物质ID87577296
MDL编号MFCD00037970
技术规格
AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(HPLC)min. 98.0   area%
Purity(Neutralization titration)min. 97.0   %
Specific rotation [a]20/D-19.0 to -22.0 deg(C=1, Methanol)
物性(参考值)
比旋光度 [α]D-21° (C=1,MeOH)
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。
108048J&KL-Tryptophanol97%796元/1G;   3107元/5G;   
基本信息
分子式C11H14N2O
分子量190.24
熔点73-77
比旋光度([α]20D)-24° to -18° (C=1, MeOH)
MDL编码MFCD00037970
安全信息
防范说明P262
WGK3
H62506Alfa AesarL-Tryptophanol97%2512元/1g;   8640元/5g;   
应用
L-Tryptophanol is an amino acid used in the construction of peptides and proteins.
备注
Store in a cool, dry place, in a well sealed container. Store away from oxidizing agents.
基本信息
MDL
MFCD00037970
分子式
C11H14N2O
分子量
190.24
灵敏度
Ambient temperatures.
形态
Solid
溶解性
Soluble in water 11.4 g/L (25°C).
安全信息
TSCA
否
469971Sigma-AldrichL-Tryptophanol97%374.22元/1 G;   
基本信息
经验(实验)分子式C11H14N2O
分子量190.24
MDL编号MFCD00037970
PubChem化学物质编号24870628
NACRESNA.22
产品性质
质量水平100
测定97%
旋光性[α]20/D −20.5°, c = 1 in methanol
reaction suitabilityreaction type: solution phase peptide synthesis
mp73-77 ℃ (lit.)
application(s)peptide synthesis
SMILES stringN[C@H](CO)Cc1c[nH]c2ccccc12
InChI1S/C11H14N2O/c12-9(7-14)5-8-6-13-11-4-2-1-3-10(8)11/h1-4,6,9,13-14H,5,7,12H2/t9-/m0/s1
InChI keyUDQCRUSSQAXPJY-VIFPVBQESA-N
安全信息
象形图
警示用语：Warning
危险声明H302
危险分类Acute Tox. 4 Oral
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
M03450FluorochemL-Tryptophanol90%440元/250mg;   1738元/1g;   2992元/5g;   11814元/25g;   
基本信息
CAS Number2899-29-8
MDL NumberMFCD00037970
安全信息
图形或危害标志
危险性说明        H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .