ChemicalBook > CAS DataBase List > Z-TRP-OBZL

Z-TRP-OBZL

Product Name
Z-TRP-OBZL
CAS No.
69876-37-5
Chemical Name
Z-TRP-OBZL
Synonyms
Z-TRP-OBZL;Cbz-Trp-OBzl;Z-L-Trp-OBzl;Z-L-TRYPTOPHAN BENZYL ESTER;N-a-Z-L-tryptophanbenzylester;Nα-Z-L-tryptophan benzyl ester;N-α-Z-L-tryptophan benzyl ester;N-cbz-L-tryptophan benzyl ester;N-.ALPHA.-CBZ-L-TRYPTOPHAN BENZYL ESTER;N-Carbobenzyloxy-L-tryptphan benzyl ester
CBNumber
CB3358438
Molecular Formula
C26H24N2O4
Formula Weight
428.48
MOL File
69876-37-5.mol
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Z-TRP-OBZL Property

Melting point:
105-108℃
Boiling point:
656.7±55.0 °C(Predicted)
Density 
1.266±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
form 
Powder
pka
10.93±0.46(Predicted)
color 
White to off-white
optical activity
7.70°(C=0.01g/mL, CHCL3, 20°C, 589nm)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

AK Scientific
Product number
V0756
Product name
Z-Trp-OBzl
Packaging
1g
Price
$14
Updated
2021/12/16
Chem-Impex
Product number
06627
Product name
Z-L-tryptophan benzyl ester
Purity
≥ 99% (HPLC)
Packaging
1G
Price
$25.9
Updated
2021/12/16
AK Scientific
Product number
V0756
Product name
Z-Trp-OBzl
Packaging
5g
Price
$54
Updated
2021/12/16
Activate Scientific
Product number
AS91250
Product name
Nalpha-Cbz-L-tryptophan Benzyl Ester
Purity
97+% ee
Packaging
5G
Price
$86
Updated
2021/12/16
ChemPep
Product number
411802
Product name
Z-Trp-OBzl
Purity
≥98%
Packaging
1g
Price
$98
Updated
2021/12/16
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Z-TRP-OBZL Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Synthesis

100-51-6

7432-21-5

69876-37-5

GENERAL STEPS: To a stirred suspension of (S)-2-(((benzyloxy)carbonyl)amino)-3-(1H-indol-3-yl)propanoic acid (2.45 g, 7.2 mmol) in 10 mL of anhydrous dichloromethane, 4-dimethylaminopyridine (DMAP, 88 mg, 0.72 mmol) and benzyl alcohol (1.28 g, 11.8 mmol) were added. A 5 mL solution of N,N'-dicyclohexylcarbodiimide (DCC, 1.48 g, 7.2 mmol) in dichloromethane was slowly added at 0 °C. The reaction was carried out at 0 °C with the addition of N,N'-dicyclohexylcarbodiimide (DCC, 1.48 g, 7.2 mmol). The reaction mixture was slowly warmed to room temperature and stirred overnight. The white precipitate was removed by filtration and the solvent was subsequently removed by distillation under reduced pressure to afford the colorless oily product Cbz-L-tryptophan benzyl ester (3 g, 98%). The product had a rotativity of [α]D20 = +50 (c = 1.0, CHCl3, 365 nm). Thin layer chromatography (TLC) showed Rf = 0.29 (ethyl acetate:hexane = 1:2).1H NMR (400 MHz, CDCl3) δ: 8.26 (br, 1H), 7.56 (d, J = 8.0 Hz, 1H), 7.41-7.33 (m, 9H), 7.26-7.20 (m, 3H), 7.12 (t, J = 8.0 Hz , 1H), 6.76 (d, J = 2.0 Hz, 1H), 5.47 (d, J = 8.0 Hz, 1H), 5.18-5.10 (m, 4H), 4.82 (q, J = 8.0 Hz, 1H), 3.34 (d, J = 5.1 Hz, 2H).13C NMR (100 MHz, CDCl3) δ: 171.8, 155.8 , 136.1, 136.0, 135.1, 128.5, 128.4, 128.3, 128.0, 127.5, 127.4, 126.9, 122.9, 122.0, 119.5, 118.5, 111.2, 109.4, 67.1, 66.8, 54.6, 27.8.Fourier transform infrared (FTIR) spectroscopy ( FTIR, pure sample) showed absorption peaks located at 3395, 3343, 1742, 1458, 1377, 721 cm-1. High resolution mass spectrometry (HRMS, ESI) calculated value of C20H20O4N2 [M + H]+ was 429.1814 and measured value was 429.1821.

References

[1] Patent: US2011/269972, 2011, A1. Location in patent: Page/Page column 20

Z-TRP-OBZL Preparation Products And Raw materials

Raw materials

Preparation Products

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Z-TRP-OBZL Suppliers

GL Biochem (Shanghai) Ltd
Tel
21-61263452 13641803416
Fax
86-21-61263399
Email
ymbetter@glbiochem.com
Country
China
ProdList
9981
Advantage
64
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11035
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
ChemPep, Inc.
Tel
+1 (888) 615-9178 / (561) 791-8787
Fax
+1 (561) 791-8728
Email
service@chempep.com
Country
United States
ProdList
2138
Advantage
57
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
Advantage
58
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
NINGBO INNO PHARMCHEM CO.,LTD.
Tel
86-574-27787657
Fax
86-574-27912196
Email
info@dearchem.com
Country
China
ProdList
4613
Advantage
58
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View Lastest Price from Z-TRP-OBZL manufacturers

Career Henan Chemical Co
Product
Z-TRP-OBZL 69876-37-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2018-08-09
Career Henan Chemical Co
Product
Z-TRP-OBZL 69876-37-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-15

69876-37-5, Z-TRP-OBZLRelated Search:


  • N-.ALPHA.-CBZ-L-TRYPTOPHAN BENZYL ESTER
  • N-Carbobenzyloxy-L-tryptphan benzyl ester
  • (S)-benzyl 2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)propanoate
  • Benzyl (S)-2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)propanoate
  • N-[(Phenylmethoxy)carbonyl]-L-tryptophan phenylmethyl ester
  • N-ALPHA-CARBOBENZOXY-L-TRYPTOPHAN ALPHA-BENZYL ESTER
  • Z-L-TRYPTOPHAN BENZYL ESTER
  • Z-TRP-OBZL
  • Cbz-Trp-OBzl
  • N-α-Z-L-tryptophan benzyl ester
  • N-a-Z-L-tryptophanbenzylester
  • Nα-Z-L-tryptophan benzyl ester≥ 99% (HPLC)
  • Z-L-Trp-OBzl
  • N-Benzyloxycarbonyl-L-tryptophan benzyl ester
  • benzyl (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(1H-indol-3-yl)propanoate
  • L-Tryptophan, N-[(phenylmethoxy)carbonyl]-, phenylmethyl ester
  • Nα-Z-L-tryptophan benzyl ester
  • benzyl (2S)-2-(benzyloxycarbonylamino)-3-(1H-indol-3-yl)prop...
  • N-cbz-L-tryptophan benzyl ester
  • Benzyl N-[(benzyloxy)carbonyl]-L-tryptophanate
  • 69876-37-5
  • C26H24N2O4
  • Tryptophan [Trp, W]
  • Z-Amino Acids and Derivatives
  • Z-Amino acid series