CAS 21947-98-8: N-[(1,1-Dimethylethoxy)carbonyl]-S-(triphenylmethyl)-L-cysteine
Description:N-[(1,1-Dimethylethoxy)carbonyl]-S-(triphenylmethyl)-L-cysteine, with the CAS number 21947-98-8, is a synthetic amino acid derivative that features a cysteine backbone modified with specific protective groups. This compound is characterized by the presence of a triphenylmethyl (trityl) group, which serves as a protecting group for the thiol (-SH) functional group of cysteine, enhancing its stability and solubility in organic solvents. The dimethylethoxycarbonyl (DME) group provides additional protection for the amino group, making it useful in peptide synthesis and other organic reactions. The compound is typically used in biochemical applications, particularly in the synthesis of peptides where selective protection of functional groups is crucial. Its structure allows for the manipulation of the thiol group, which can be deprotected under specific conditions to yield the active form of cysteine. Overall, this compound is valuable in synthetic organic chemistry and biochemistry for its ability to facilitate the controlled assembly of complex molecules.
Formula:C27H29NO4S
InChI:InChI=1S/C27H29NO4S/c1-26(2,3)32-25(31)28-23(24(29)30)19-33-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18,23H,19H2,1-3H3,(H,28,31)(H,29,30)/t23-/m0/s1
InChI key:InChIKey=JDTOWOURWBDELG-QHCPKHFHSA-N
SMILES:O=C(OC(C)(C)C)NC(C(=O)O)CSC(C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3
- Synonyms:
- (2R)-2-[(2-Methylpropan-2-yl)oxycarbonylamino]-3-tritylsulfanylpropanoic acid
- 2: PN: US20040265921 PAGE: 4 claimed protein
- <span class="text-smallcaps">L</span>-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(triphenylmethyl)-
- Alanine, N-carboxy-3-(tritylthio)-, N-tert-butyl ester, <span class="text-smallcaps">L</span>-
- Boc-Cys(Trt)-OH
- Boc-S-Trityl-L-Cysteine
- N-(tert-Butoxycarbonyl)-S-trityl-<span class="text-smallcaps">L</span>-cysteine
- N-(tert-butoxycarbonyl)-S-trityl-D-cysteine
- N-(tert-butoxycarbonyl)-S-trityl-L-cysteine
- N-(tert-butoxycarbonyl)-S-tritylcysteine
- See more synonyms
- N-Boc-S-Trityl-L-cysteine
- N-Boc-S-trityl-<span class="text-smallcaps">L</span>-cysteine
- N-T-boc-S-trityl-L-cysteine crystalline
- N-[(1,1-Dimethylethoxy)carbonyl]-S-(triphenylmethyl)-<span class="text-smallcaps">L</span>-cysteine
- NSC 129903
- L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(triphenylmethyl)-
- Alanine, N-carboxy-3-(tritylthio)-, N-tert-butyl ester, L-
- N-[(1,1-Dimethylethoxy)carbonyl]-S-(triphenylmethyl)-L-cysteine