ChemicalBook > CAS DataBase List > S-Trityl-L-cysteine

S-Trityl-L-cysteine

Product Name
S-Trityl-L-cysteine
CAS No.
2799-07-7
Chemical Name
S-Trityl-L-cysteine
Synonyms
H-CYS(TRT)-OH;Dimethyl 5-bromopyridine-2,3-dicarboxylate;H-L-Cys(Trt)-OH;S-Tritylcysteine;H-Cys(Trt)-OH (Cys of Animal Origin);NSC 83265;L-Cys(Trt)-OH;EG5 INHIBITOR II;CYSTEINE(TRT)-OH;TRITYL-L-CYSTEINE
CBNumber
CB7164332
Molecular Formula
C22H21NO2S
Formula Weight
363.47
MOL File
2799-07-7.mol
More
Less

S-Trityl-L-cysteine Property

Melting point:
182-183 °C (dec.)(lit.)
Boiling point:
524.7±50.0 °C(Predicted)
Density 
1.1342 (rough estimate)
refractive index 
111 ° (C=0.8, 0.04mol Ethanolic HCl)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Soluble in DMSO (up to 20 mg/ml).
form 
White to off-white solid.
pka
2.22±0.10(Predicted)
color 
White or off-white
optical activity
[α]25/D +115°, c = 0.8 in 0.04 M ethanolic HCl
BRN 
2339626
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 week.
CAS DataBase Reference
2799-07-7(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
AY7710000
HS Code 
29309090
Toxicity
dog,LDLo,intravenous,150mg/kg (150mg/kg),GASTROINTESTINAL: NAUSEA OR VOMITINGGASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),National Technical Information Service. Vol. PB81-109993,
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P330Rinse mouth.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
164739
Product name
(+)-S-Trityl-L-cysteine
Purity
97%
Packaging
5g
Price
$185
Updated
2024/03/01
TCI Chemical
Product number
T2522
Product name
S-Trityl-L-cysteine
Purity
>95.0%(T)
Packaging
5g
Price
$49
Updated
2024/03/01
Alfa Aesar
Product number
L14384
Product name
(+)-S-Trityl-L-cysteine
Purity
97%
Packaging
1g
Price
$25.2
Updated
2023/06/20
Alfa Aesar
Product number
L14384
Product name
(+)-S-Trityl-L-cysteine
Purity
97%
Packaging
5g
Price
$57.6
Updated
2023/06/20
Cayman Chemical
Product number
23236
Product name
S-trityl-L-Cysteine
Purity
≥98%
Packaging
1g
Price
$25
Updated
2024/03/01
More
Less

S-Trityl-L-cysteine Chemical Properties,Usage,Production

Description

S-Trityl-cysteine (2799-07-7) is a cell permeable inhibitor of mitotic kinesin Eg5 (IC50 for inhibition of basal ATPase activity = 1 μM; IC50 for inhibition of microtubule-activated ATPase activity = 140 nM). Mean growth concentration (GI50) of 1.31 μM for a panel of 60 different tumor cell lines.

Chemical Properties

almost white to light yellow granular powder

Uses

(+)-S-Trityl-L-cysteine, a non-natural, sulfur-containing amino acid is commonly used as a reagent in solution phase peptide synthesis (SPPS). It is also used as a metal-binding agent to synthesize substituted ferrocenoyl peptide conjugates using HBTU peptide coupling reagent for the cation-sensing applications solution via peptide-metal interactions.

Uses

A protected cysteine for peptide synthesis. S-Trityl-L-cysteine (STLC) is a tight-binding inhibitor of Eg5 that prevents mitotic progression. It has proven antitumor activity as shown in the NCI 60 tumor cell line screen.

Definition

ChEBI: (2R)-2-amino-3-[(triphenylmethyl)thio]propanoic acid is a benzenoid aromatic compound.

Biological Activity

Potent, cell-permeable, selective inhibitor of mitotic kinesin Eg5, a protein required for establishing and maintaining a bipolar spindle. Inhibits basal ATPase activity (IC 50 = 1 mM) and microtubule-activated ATPase activity of Eg5 (IC 50 = 140 nM). Induces mitotic arrest in HeLa cells with an IC 50 of 700 nM. Displays antitumor activity.

storage

Store at +4°C

References

1) DeBonis et al. (2004) In vitro screening for inhibitors of the human mitotic kinesin Eg5 with antimitotic and antitumour activities; Mol. Cancer Ther. 3 1079 2) Brier et al. (2004) Identification of the protein binding region of S-trityl-L-cysteine, a new potent inhibitor of mitotic kinesin Eg5; Biochemistry 43 13072 3) Skoufias et al. (2006) S-trityl-l-cysteine is a reversible, tight-binding inhibitor of the human kinesin eg5 that specifically blocks mitotic progression; J. Biol. Chem., 281 17559

S-Trityl-L-cysteine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

S-Trityl-L-cysteine Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
GL Biochem (Shanghai) Ltd
Tel
21-61263452 13641803416
Fax
86-21-61263399
Email
ymbetter@glbiochem.com
Country
China
ProdList
9981
Advantage
64
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11605
Advantage
64
More
Less

View Lastest Price from S-Trityl-L-cysteine manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
(+)-S-Trityl-L-cysteine 97% 2799-07-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
S-Trityl-L-cysteine 2799-07-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-15

2799-07-7, S-Trityl-L-cysteineRelated Search:


  • 3-(tritylthio)-l-alanin
  • 3-tritylthio-l-alanine
  • s-(triphenylmethyl)-l-cystein
  • H-Cys(Trt)-OH (Cys of Animal Origin)
  • H-Cys(Trt)-OH (Cys of Non Animal Origin)
  • L-Cys(Trt)-OH
  • S-Trityl-L-cysteine≥ 98% (HPLC)
  • H-CYS(TRT)-OH
  • CYSTEINE(TRT)-OH
  • EG5 INHIBITOR II
  • NSC 83265
  • S-(TRIPHENYLMETHYL)-L-CYSTEINE
  • (+)-S-TRITYL-L-CYSTEINE
  • (2R)-2-ammonio-3-[(triphenylmethyl)thio]propanoate
  • (2R)-2-amino-3-[(triphenylmethyl)sulfanyl]propanoic acid
  • S-TRITYL-L-CYSTEINE
  • TRITYL-L-CYSTEINE
  • S-TRITYL-L-CYSTEINE CRYSTALLINE
  • (+)-S-TRITYL-L-CYSTEINE 97%
  • L-Cysteine, -3,3-D2-S-Trityl
  • Dimethyl 5-bromopyridine-2,3-dicarboxylate
  • H-L-Cys(Trt)-OH
  • (R)-2-Amino-3-(tritylthio)propionic acid
  • (R)-S-Tritylcysteine
  • S-Trityl-(R)-cycteine
  • S-Tritylcysteine
  • S-TRITYL-L-CYSTEINE extrapure
  • (2R)-2-AMino-3-[(triphenylMethyl)thio]propanoic Acid
  • S-Trityl-(R)-cysteine
  • Tritylthioalanine
  • S-Trityl-L-cysteine,97%
  • (R)-2-AMino-3-tritylsulfanyl-propionic acid
  • L-CYSTEINE, S-TRITYL
  • L-Cysteine, S-(triphenylmethyl)-
  • S-Trityl-L-cysteine USP/EP/BP
  • S-Tritylcysteine,Kinesin,StritylLCysteine,Apoptosis,328542,inhibit,cell cycle arrest,Inhibitor,NSC 83265,antitumor activities,NSC-83265,ATPase activity,kinesin Eg5,NSC83265,S trityl L Cysteine
  • Tritylthioalanine (H-Cys(Trt)-OH)
  • 2799-07-7
  • 2799-7-7
  • 279-07-7
  • 2799-07-07
  • 7/7/2799
  • 2799/7/7
  • 328542
  • C6H53CSCD2CHNH2COOH
  • C6H53CSCH2CHNH2CO2H
  • Specialty Synthesis
  • Peptide Synthesis
  • Cysteine/Cystine
  • CARBOXYLIC ACID
  • Amino Acid Derivatives
  • Cell Cycle Regulation
  • Amino Acid Derivatives
  • Amino Acids & Derivatives
  • Aromatics
  • Chiral Reagents
  • Enzyme substrates
  • Amino Acids 13C, 2H, 15N