CAS 16652-76-9; L-缬氨酸苄酯对甲苯磺酸盐; L-Valine benzyl ester p-toluenesulfonate

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产品名称

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包装、参考价格

详情

L820412

MACKLIN

L-缬氨酸苄酯对甲苯磺酸盐

98%

29元/5g; 62元/25g; 228元/100g;

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储存：-20°C
状态：白色到灰白色粉末

479042

J&K

H-Val-OBzl·Tos

99%

230元/5G;

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基本信息

分子式	(CH₃)₂CHCH(NH₂)COOCH₂C₆H₅·CH₃C₆H₄SO₃H
分子量	379.47
熔点	160
MDL编码	MFCD00038908
Beilstein	3643436
EINECS 编号	240-702-6

安全信息

WGK

94651

Sigma-Aldrich

L-Valine benzyl ester p-toluenesulfonate salt

≥98.0% (TLC)

219.22元/5 G;

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基本信息

线性分子式	(CH₃)₂CHCH(NH₂)COOCH₂C₆H₅ · CH₃C₆H₄SO₃H
分子量	379.47
Beilstein	3643436
EC 号	240-702-6
MDL编号	MFCD00038908
PubChem化学物质编号	57653631
NACRES	NA.22

产品性质

质量水平	100
测定	≥98.0% (TLC)
旋光性	[α]20/D −3.7±0.3°, c = 3.2% in methanol
reaction suitability	reaction type: solution phase peptide synthesis
mp	160-160 ℃
application(s)	peptide synthesis
SMILES string	Cc1ccc(cc1)S(O)(=O)=O.CC(C)[C@H](N)C(=O)OCc2ccccc2
InChI	1S/C12H17NO2.C7H8O3S/c1-9(2)11(13)12(14)15-8-10-6-4-3-5-7-10;1-6-2-4-7(5-3-6)11(8,9)10/h3-7,9,11H,8,13H2,1-2H3;2-5H,1H3,(H,8,9,10)/t11-;/m0./s1
InChI key	QWUQVUDPBXFOKF-MERQFXBCSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

m06077

Fluorochem

H-Val-OBzl.TosOH

95%

242元/5g; 748元/25g; 1584元/100g;

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基本信息

CAS Number	16652-76-9
MDL Number	MFCD00038908

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. H332: Harmful if inhaled. 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 .