一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>1-Boc-5-formylindoline

1-Boc-5-formylindoline

CAS No.
879887-32-8
Chemical Name:
1-Boc-5-formylindoline
Synonyms
1-Boc-5-formylindoline;tert-butyl 5-formylindoline-1-carboxylate;1H-Indole-1-carboxylicacid,5-forMyl-2,3-dihydro-,1,1-diMethylethylester;5-Formyl-2,3-dihydro-1H-indole-1-carboxylic acid 1,1-dimethylethyl ester
CBNumber:
CB72534405
Molecular Formula:
C14H17NO3
Molecular Weight:
247.29
MDL Number:
MFCD12408236
MOL File:
879887-32-8.mol
MSDS File:
SDS
Last updated:2026-05-28 03:53:25
Product description Number Pack Size Price
tert-Butyl 5-formylindoline-1-carboxylate ≥95% OR300270 250mg $75
tert-Butyl 5-formylindoline-1-carboxylate ≥95% OR300270 1g $273
tert-butyl 5-formylindoline-1-carboxylate 190087 250.00mg $58
tert-butyl 5-formylindoline-1-carboxylate 190087 1.00g $141
tert-butyl 5-formylindoline-1-carboxylate 190087 5.00g $668
More product size

1-Boc-5-formylindoline Properties

Boiling point 382.1±41.0 °C(Predicted)
Density 1.186±0.06 g/cm3(Predicted)
storage temp. -20°C, sealed storage, away from moisture
pka -2.49±0.20(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H302+H312+H332-H315
Precautionary statements  P280-P301+P312-P305+P351+P338
HS Code  2933998090

1-Boc-5-formylindoline price More Price(43)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR300270 tert-Butyl 5-formylindoline-1-carboxylate ≥95% 879887-32-8 250mg $75 2026-06-04 Buy
Apolloscientific OR300270 tert-Butyl 5-formylindoline-1-carboxylate ≥95% 879887-32-8 1g $273 2026-06-04 Buy
Matrix Scientific 190087 tert-butyl 5-formylindoline-1-carboxylate 879887-32-8 250.00mg $58 2026-05-18 Buy
Matrix Scientific 190087 tert-butyl 5-formylindoline-1-carboxylate 879887-32-8 1.00g $141 2026-05-18 Buy
Matrix Scientific 190087 tert-butyl 5-formylindoline-1-carboxylate 879887-32-8 5.00g $668 2026-05-18 Buy
Product number Packaging Price Buy
OR300270 250mg $75 Buy
OR300270 1g $273 Buy
190087 250.00mg $58 Buy
190087 1.00g $141 Buy
190087 5.00g $668 Buy

1-Boc-5-formylindoline Chemical Properties,Uses,Production

Synthesis

tert-butyl 5-bromoindoline-1-carboxylate

261732-38-1

N,N-Dimethylformamide

68-12-2

1-Boc-5-formylindoline

879887-32-8

1-BOC-INDOLINE

143262-10-6

5-Bromo-1-tert-butoxycarbonyl dihydroindole (2.0 g, 6.7 mmol) and N,N-dimethylformamide (0.53 mL, 6.7 mmol) were used as raw materials and dissolved in tetrahydrofuran (30 mL). The resulting solution was cooled to -78 °C under stirring and a pentane solution of tert-butyllithium (1.7 M, 10.3 mL, 17.5 mmol) was added slowly and dropwise over 5 min under nitrogen protection. After the reaction mixture was stirred at -78 °C for 2 h, acetic acid (3 mL) was added. Subsequently, the cloudy mixture was slowly warmed to room temperature over 30 min and diluted with ethyl acetate (100 mL). The organic phase was washed sequentially with saturated sodium carbonate solution (2 × 10 mL) and brine (10 mL). The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated in vacuum to give the crude product as an oil. Purification by column chromatography (eluent: ethyl acetate/hexane, 1:9 to 1:1 gradient elution) and vacuum removal of the solvent resulted in the isolation of two products, both white solids: (1) 1-tert-butoxycarbonyldihydroindole (270 mg, 18% yield): 1H NMR (CDCl3, 300 MHz): δ 7.18-7.10 (m, 2H), 6.92 (t 1H, J = 7 Hz), 3.97 (t, 2H, J = 7 Hz), 3.08 (t, 2H, J = 7 Hz), 1.57 (s, 9H); MS (APCI+): m/z 220 ([C13H18NO2 + H]+); (2) 1-Boc-5-formylindoline (650 mg, 39% yield): 1H NMR (CDCl3 , 300 MHz): δ 9.86 (s, 1H), 7.9 (br s, 1H), 7.70-7.65 (m, 2H), 4.06 (t, 2H, J = 7 Hz), 3.15 (t, 2H, J = 7 Hz), 1.58 (s, 9H); MS (ES+): m/z 248 ([C14H18NO3 + H]+).

References

[1] Patent: US2006/63799, 2006, A1. Location in patent: Page/Page column 11

1-Boc-5-formylindoline Preparation Products And Raw materials

Global( 52)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc.
+1-858-6993322 +86-18019713315 info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Konberd Biotech Co., Ltd
+undefined-18986093962 admin@konberdbio.com China 1378 58
Sichuan Biosynce Pharmatech Co., Ltd.
diane@biosynce.com China 4871 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131956 58
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8666 57
Shanghai civi chemical technology co.,Ltd 86-21-34053660 sale@labgogo.com China 9865 52
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 17321281695 18019252918 sale@amkchem.com China 14982 55
Bellen Chemistry Co., Ltd. 010-60400365-8001 15910885229 service@bellenchem.com China 4514 60

1-Boc-5-formylindoline Spectrum

1-Boc-5-formylindoline 1H-Indole-1-carboxylicacid,5-forMyl-2,3-dihydro-,1,1-diMethylethylester tert-butyl 5-formylindoline-1-carboxylate 5-Formyl-2,3-dihydro-1H-indole-1-carboxylic acid 1,1-dimethylethyl ester 879887-32-8 79887-32-8
顺昌县| 临高县| 根河市| 林州市| 荥阳市| 葫芦岛市| 沿河| 宁明县| 阿荣旗| 丰都县| 惠州市| 茂名市| 南召县| 株洲市| 库车县| 都匀市| 安徽省| 武平县| 承德县| 高雄市| 麻阳| 柳林县| 云和县| 乌苏市| 炉霍县| 山东省| 拉孜县| 太仆寺旗| 郸城县| 奇台县| 衡东县| 固镇县| 汤原县| 德令哈市| 奎屯市| 漳浦县| 民县| 工布江达县| 廊坊市| 大关县| 宁陕县|