21947-98-8
- Product Name：N-Boc-S-Trityl-L-cysteine
- Molecular Formula：C27H29NO4S
- Purity：99%
- Molecular Weight：463.598
Product Details;
CAS#： 21947-98-8
Molecular Formula： C27H29NO4S
Appearance： White to yellow crystalline powder
Factory Supply High Purity Top Purity 21947-98-8 with Lowest Price
- Molecular Formula:C27H29NO4S
- Molecular Weight:463.598
- Appearance/Colour:White to yellow crystalline powder
- Vapor Pressure:0mmHg at 25°C
- Melting Point:143-146 °C(lit.)
- Refractive Index:1.596
- Boiling Point:610.9 °C at 760 mmHg
- PKA:3.82±0.10(Predicted)
- Flash Point:323.3 °C
- PSA：100.93000
- Density:1.2 g/cm3
- LogP:6.08050
N-Boc-S-Trityl-L-cysteine(Cas 21947-98-8) Usage
InChI:InChI=1/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-/m1/s1
21947-98-8 Relevant articles
CGG repeat DNA assisted dimerization of CGG/CGG binding molecule through intermolecular disulfide formation
Yamada, Takeshi,Miki, Shouta,Ni, Lu,Nakatani, Kazuhiko
, p. 13072 - 13075 (2018)
A new DNA binding small molecule, NCD-CC...
Polycysteine as a new type of radio-protector ameliorated tissue injury through inhibiting ferroptosis in mice
Zhang, Junling,Li, Kui,Zhang, Qianru,Zhu, Zhimei,Huang, Gongchao,Tian, Hongqi
, (2021/02/26)
Amifostine has been the only small molec...
Tripeptide-induced modulation of mesenchymal stem cell biomechanics stimulates proliferation and wound healing
Ali, Rafat,Chattopadhyay, Naibedya,Kulkarni, Chirag,Kulkarni, Manish M.,Porwal, Konica,Sharma, Swati,Tewari, Deepshikha,Verma, Sandeep
, p. 3043 - 3046 (2020/03/18)
We demonstrate the ability of two tripep...
Initial Analysis of the Arylomycin D Antibiotics
Forli, Stefano,Holcomb, Matthew,Peters, David S.,Romesberg, Floyd E.,Santos-Martins, Diogo,Tan, Yun Xuan,Walsh, Shawn I.
supporting information, p. 2112 - 2121 (2020/08/10)
The arylomycins are a class of natural p...
21947-98-8 Process route
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- 76-84-6
triphenylmethyl alcohol
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- 21947-98-8,87494-13-1
N-tert-butyloxycarbonyl-S-trityl-L-cysteine
| Conditions | Yield |
|---|---|
|
Multi-step reaction with 2 steps
1.1: trifluoroacetic acid / 2 h
1.2: 0 °C / pH 5 - 6
2.1: sodium hydroxide / water / 24 h / 20 °C
2.2: pH 2
With trifluoroacetic acid; sodium hydroxide; In water;
|
|
|
Multi-step reaction with 2 steps
1: trifluoroacetic acid / 3 h / Inert atmosphere
2: sodium hydroxide / water / 24 h / 20 °C / Inert atmosphere
With trifluoroacetic acid; sodium hydroxide; In water;
|
|
|
Multi-step reaction with 2 steps
1: trifluoroacetic acid / 0.5 h / 20 °C
2: triethylamine / methanol / 6 h / 20 °C / Cooling with ice
With triethylamine; trifluoroacetic acid; In methanol;
|
-
- 76-83-5
trityl chloride
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- 21947-98-8,87494-13-1
N-tert-butyloxycarbonyl-S-trityl-L-cysteine
| Conditions | Yield |
|---|---|
|
Multi-step reaction with 2 steps
1: 89 percent / dimethylformamide / 48 h / 20 °C
2: Et3N / methanol / 1.5 h / Heating
With triethylamine; In methanol; N,N-dimethyl-formamide;
|
|
|
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 8 h / 60 - 65 °C
2: sodium hydroxide / 1,4-dioxane; water / 8 h / 20 °C / Cooling with ice
With sodium hydroxide; In 1,4-dioxane; water; N,N-dimethyl-formamide;
|
21947-98-8 Upstream products
-
1070-19-5
N-(tert-butyloxycarbonyl) azide
-
2799-07-7
S-trityl-L-cysteine
-
76-84-6
triphenylmethyl alcohol
-
58632-95-4
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
21947-98-8 Downstream products
-
40472-52-4
Boc-Cys(Trt)-OCP
-
139924-66-6
(R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionic acid 2-hydroxy-ethyl ester
-
70903-37-6
(2S,3S)-2-[(S)-2-((R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-3-(4-hydroxy-phenyl)-propionylamino]-3-methyl-pentanoic acid methyl ester
-
52071-18-8
N-(tert-butyloxycarbonyl)-S-(triphenylmethyl)-L-cysteinylglycine methyl ester
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