This is a demo store. No orders will be fulfilled.

Boc-S-(4-甲氧基苄基)-L-半胱氨酸

    级别和纯度:
  • ≥98%
有货

库存信息

关闭

库存信息

关闭

库存信息

关闭
货号 (SKU) 包装规格 是否现货 价格 数量
B116690-5g
5g 现货 Stock Image
B116690-25g
25g 现货 Stock Image
B116690-100g
100g 期货 Stock Image

基本描述

别名 N-叔丁氧羰基-S-(4-甲氧基苄基)-L-半胱氨酸
英文别名 AKOS015897538 | Boc-Cys(p-MeOBzl)-OH | Boc-Cys(pMeOBzl)-OH | (R)-2-t-butoxycarbonylamino-3-(4-methoxy-benzylsulfanyl)-propionic acid | Xylose (VAN) | L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]- | AS-49012 | n-(tert-butoxycarb
规格或纯度 ≥98%
英文名称 Boc-S-(4-methoxybenzyl)-L-cysteine
运输条件 常规运输
产品介绍

Boc-S-4-methoxybenzyl-L-cysteine is one of the cysteine derivatives commonly utilized in Boc SPPS. The 4-methoxybenzyl group is removed by HF or TFMSA during cleavage of the peptide from the resin. The cysteine sidechain is released as a free sulfhydryl group. Disulfide bonds can be formed later by a variety of oxidation methods.

Boc-S-4-methoxybenzyl-L-cysteine is one of the cysteine derivatives commonly utilized in Boc SPPS. The 4-methoxybenzyl group is removed by HF or TFMSA during cleavage of the peptide from the resin. The cysteine sidechain is released as a free sulfhydryl group. Disulfide bonds can be formed later by a variety of oxidation methods.

纯度 ≥98%

名称和识别符

PubChem SID 488186450
IIUPAC Name (2R)-3-[(4-methoxyphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
INCHI 1S/C16H23NO5S/c1-16(2,3)22-15(20)17-13(14(18)19)10-23-9-11-5-7-12(21-4)8-6-11/h5-8,13H,9-10H2,1-4H3,(H,17,20)(H,18,19)/t13-/m0/s1
InChi Key VRTXRNJMNFVTOM-ZDUSSCGKSA-N
Smiles CC(C)(C)OC(=O)NC(CSCC1=CC=C(C=C1)OC)C(=O)O
Isomeric SMILES CC(C)(C)OC(=O)N[C@@H](CSCC1=CC=C(C=C1)OC)C(=O)O
分子量 341.42
Reaxy-Rn 13644539
Reaxys-RN link address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13644539&ln=

化学和物理性质

密度 1.205
分子量 341.400 g/mol
XLogP3 2.700
氢键供体数Hydrogen Bond Donor Count 2
氢键受体数Hydrogen Bond Acceptor Count 6
可旋转键计数Rotatable Bond Count 9
精确质量Exact Mass 341.13 Da
单同位素质量Monoisotopic Mass 341.13 Da
拓扑极表面积Topological Polar Surface Area 110.000 Ų
重原子数Heavy Atom Count 23
形式电荷Formal Charge 0
复杂度Complexity 388.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 1
未定义的原子立体中心计数Undefined Atom Stereocenter Count 0
定义的键立体中心计数Defined Bond Stereocenter Count 0
未定义的键立体中心计数Undefined Bond Stereocenter Count 0
所有立体化学键的总数The total count of all stereochemical bonds 0
共价键合单元计数Covalently-Bonded Unit Count 1

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:

通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!

找到3个结果

批号(Lot Number) 证书类型 货号
H1603090 分析证书 B116690
C2310824 分析证书 B116690
C2310821 分析证书 B116690

溶液计算器