ChemicalBook > CAS DataBase List > 6-Benzyloxyindole-3-carboxaldehyde

6-Benzyloxyindole-3-carboxaldehyde

Product Name
6-Benzyloxyindole-3-carboxaldehyde
CAS No.
92855-64-6
Chemical Name
6-Benzyloxyindole-3-carboxaldehyde
Synonyms
Zinc02516297;6-Benzyloxy-;6-BENZYLOXYINDOLE-3-ALDEHYDE;6-BENZYLOXYINDOLE-3-CARBALDEHYDE;6-BENZYLOXYINDOLE-3-CARBOXALDEHYDE;6-Benzyloxyindole-3-carboxaldehyde 98%;6-(BENZYLOXY)-1H-INDOLE-3-CARBALDEHYDE;6-Benzyloxy-1H-indole-3-carboxaldehyde;6-phenylmethoxy-1H-indole-3-carbaldehyde;6-Benzyloxy-1H-indole-3-carboxaldehyde 98%
CBNumber
CB3778889
Molecular Formula
C16H13NO2
Formula Weight
251.28
MOL File
92855-64-6.mol
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6-Benzyloxyindole-3-carboxaldehyde Property

Melting point:
215-216 °C
Boiling point:
474.2±30.0 °C(Predicted)
Density 
1.267±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
15.67±0.30(Predicted)
Appearance
Light yellow to khaki Solid
CAS DataBase Reference
92855-64-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
43
Safety Statements 
36/37
Hazard Note 
Irritant
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC
Product number
B288995
Product name
6-Benzyloxyindole-3-carbaldehyde
Packaging
50mg
Price
$60
Updated
2021/12/16
Apolloscientific
Product number
OR1676
Product name
6-Benzyloxy-1H-indole-3-carboxaldehyde
Purity
98%
Packaging
1g
Price
$37
Updated
2021/12/16
SynQuest Laboratories
Product number
4H15-1-N3
Product name
6-Benzyloxy-1H-indole-3-carboxaldehyde
Purity
98.0%
Packaging
1g
Price
$40
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB52336
Product name
6-Benzyloxyindole-3-carboxaldehyde
Packaging
500mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB52336
Product name
6-Benzyloxyindole-3-carboxaldehyde
Packaging
1g
Price
$75
Updated
2021/12/16
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6-Benzyloxyindole-3-carboxaldehyde Chemical Properties,Usage,Production

Synthesis

15903-94-3

68-12-2

92855-64-6

General procedure for the synthesis of 6-benzyloxyindole-3-carboxaldehyde from 6-benzyloxyindole and N,N-dimethylformamide: A three-necked round-bottomed flask equipped with a nitrogen inlet and a thermocouple was charged with N,N-dimethylformamide (DMF, 75 mL). The flask was cooled to an internal temperature of +2.8 °C using an ice water bath. Phosphoryl chloride (12.7 mL, 137.2 mmol, 1.25 eq.) was slowly added dropwise, controlling the internal temperature to be below 5 °C (1 hour elapsed time). After dropwise addition, 6-benzyloxyindole (25.0 g, 109.7 mmol, 1.0 eq.) was added in batches of 1 g at a time, keeping the internal temperature below 5 °C (1 hour elapsed time). The resulting dark-colored solution was slowly warmed to room temperature (RT) and maintained for 1 hour. An aqueous solution (250 mL) of sodium hydroxide (50 g) was prepared in a Morton flask and cooled to an internal temperature of 2.0°C. The reaction mixture was slowly poured into the cold sodium hydroxide solution under vigorous stirring, controlling the internal temperature between 20-30°C. A light beige solid (final pH 14) was separated. The slurry was slowly heated to an internal temperature of 70°C and held under a light nitrogen purge for 10-15 minutes to remove precipitated dimethylamine, followed by continued heating to an internal temperature of 90°C and holding for 15 minutes. After cooling to room temperature, the slurry was diluted with water (40 mL) and the solids were collected by filtration. The filter cake was washed with water (2 x 100 mL) and dried in a vacuum oven at 50 °C and 23 inches Hg pressure with a slight nitrogen purge to constant weight to give 6-benzyloxyindole-3-carboxaldehyde (27.3 g) as a beige/tan solid. The product can be used directly without further purification, or if in bulk form, it needs to be ground into a fine powder before the next step.1H NMR (400 MHz, DMSO-d6) δ: 11.94 (br, s), 9.87 (s, 1H), 8.15 (s, 1H), 7.96 (d, J = 8.5 Hz, 1H), 7.47 (d, J = 7.2 Hz, 2H ), 7.40 (app t, J = 7.4 Hz, 2H), 7.33 (t, J = 7.0 Hz, 1H), 7.08 (s, 1H), 6.95 (d, J = 8.5 Hz, 1H), 5.15 (s, 2H). 13C NMR (101 MHz, DMSO-d6): 184.7, 155.7, 137.9, 137.8, 137.2, 128.4, 127.7, 127.6, 121.4, 118.25, 118.23, 112.4, 96.9, 69.5. IR (KBr) (cm-1): 1634 (s), 1526 (m), 1426 (s, 2H). 1526 (m), 1426 (m), 1385 (m), 1159 (m). HRMS (ESI) (m/z): Calcd for C16H13NO2 [M + H]+: 252.1019. Found: 252.1025.

References

[1] Journal of Medicinal Chemistry, 2012, vol. 55, # 23, p. 10700 - 10715
[2] Journal of the Chemical Society, 1958, p. 3493,3494
[3] Synlett, 2003, # 10, p. 1533 - 1535
[4] Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 9, p. 2571 - 2574
[5] Journal of Organic Chemistry, 2018, vol. 83, # 7, p. 3928 - 3940

6-Benzyloxyindole-3-carboxaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 6-Benzyloxyindole-3-carboxaldehyde manufacturers

Career Henan Chemical Co
Product
6-Benzyloxyindole-3-carboxaldehyde 92855-64-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 Tons
Release date
2020-02-19