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ChemicalBook >> CAS DataBase List >> 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester

2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester

2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester price.
  • $6 - $1005.43
  • Product name: 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester
  • CAS: 4815-29-6
  • MF: C10H13NO2S
  • MW: 211.28
  • EINECS:
  • MDL Number:MFCD00102063
  • Synonyms:Ethyl 2-aminocyclopenta[b]thiophene-3-carboxylate, 99+%;BUTTPARK 96\57-70;IFLAB-BB F1386-0049;ETHYL 2-AMINOCYCLOPENTA[B]THIOPHENE-3-CARBOXYLATE;ETHYL 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLATE;4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID, 2-AMINO-5,6-DIHYDRO-, ETHYL ESTER;AKOS B000470;AKOS 92578
Price45 Properties Safety Information Description
45 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Aronis compounds
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Labseeker
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
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  • Thermo Scientific Chemicals
  • TRC
Package
  • 50MG
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  • 25g
  • 25.00g
  • 50g
  • 100g
  • 100.00g
  • Manufactureraablocks
  • Product numberAA003Q0I
  • Product descriptionEthyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q0I
  • Product descriptionEthyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging10g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q0I
  • Product descriptionEthyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging5g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003Q0I
  • Product descriptionEthyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging25g
  • Price$41
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-33103
  • Product description2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester 97%
  • Packaging50g
  • Price$250
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberX0324
  • Product descriptionEthyl2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging5g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX0324
  • Product descriptionEthyl2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging10g
  • Price$121
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4815296
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging25g
  • Price$244.42
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020343
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00%
  • Packaging1G
  • Price$648.81
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020343
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00%
  • Packaging2.5G
  • Price$852.21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020343
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00%
  • Packaging5G
  • Price$1005.43
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS004966
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging100g
  • Price$340
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS004966
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging25g
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS004966
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging10g
  • Price$71
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS004966
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging5g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS004966
  • Product descriptionEthyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging1g
  • Price$11
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003Q0I Ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 1g $10 2026-05-28 Buy
aablocks AA003Q0I Ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 10g $19 2026-05-28 Buy
aablocks AA003Q0I Ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 5g $12 2026-05-28 Buy
aablocks AA003Q0I Ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 25g $41 2026-05-28 Buy
AHH MT-33103 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid ethyl ester 97% 50g $250 2026-05-26 Buy
AK Scientific X0324 Ethyl2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 5g $67 2021-12-16 Buy
AK Scientific X0324 Ethyl2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 10g $121 2021-12-16 Buy
Alichem 4815296 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 25g $244.42 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020343 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00% 1G $648.81 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020343 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00% 2.5G $852.21 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020343 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 95.00% 5G $1005.43 2021-12-16 Buy
Arctom AS004966 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 100g $340 2021-12-16 Buy
Arctom AS004966 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 25g $117 2021-12-16 Buy
Arctom AS004966 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 10g $71 2021-12-16 Buy
Arctom AS004966 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 5g $43 2021-12-16 Buy
Arctom AS004966 Ethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 1g $11 2021-12-16 Buy
Next Last

Properties

Melting point :90-94 °C
Boiling point :386.8±42.0 °C(Predicted)
Density :1.2079 (rough estimate)
refractive index :1.6800 (estimate)
storage temp. :2-8°C(protect from light)
pka :0.53±0.20(Predicted)
Appearance :Off-white to yellow Solid
InChI :InChI=1S/C10H13NO2S/c1-2-13-10(12)8-6-4-3-5-7(6)14-9(8)11/h2-5,11H2,1H3
InChIKey :BOJXCJDYZJSPMZ-UHFFFAOYSA-N
SMILES :C12CCCC=1C(C(OCC)=O)=C(N)S2
CAS DataBase Reference :4815-29-6(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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Suzhou Xinrui Biotechnology Co., Ltd. Shanghai Sunway Pharmaceutical Technology Co.,Ltd. J & K SCIENTIFIC LTD. Alfa Aesar Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Adamas Reagent, Ltd. Shanghai Jian Chao Chemical Technology Co., Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Shanghai Raise Chemical Technology Co.,Ltd