Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester

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

2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester price.
  • $10 - $1767
  • Product name: 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester
  • CAS: 184174-80-9
  • MF: C9H11NO2S
  • MW: 197.26
  • EINECS:
  • MDL Number:MFCD00625612
  • Synonyms:ART-CHEM-BB B000471;2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester ,97%;methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate(SALTDATA: FREE);4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID, 2-AMINO-5,6-DIHYDRO-, METHYL ESTER;AKOS B000471;AKOS BBB/008;4H-Cyclopenta[b]thiophene-3-carboxylicacid,2-amino-5,6-dihydro-,methyl;2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIO
Price28 Properties Safety Information Description
28 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Aronis compounds
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Labseeker
  • Matrix Scientific
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50MG
  • 500.00mg
  • 500mg
  • 1g
  • 1.00g
  • 2.5G
  • 5g
  • 10g
  • 25g
  • 100g
  • 250g
  • 300g
  • 1 unit
  • Manufactureraablocks
  • Product numberAA007SEZ
  • Product descriptionMethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC)
  • Packaging1g
  • Price$57
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007SEZ
  • Product descriptionMethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC)
  • Packaging5g
  • Price$167
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007SEZ
  • Product descriptionMethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC)
  • Packaging25g
  • Price$584
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-33104
  • Product description2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester 97%
  • Packaging250g
  • Price$430
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3233
  • Product descriptionMethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging500mg
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3233
  • Product descriptionMethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging1g
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0094250
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00%
  • Packaging1G
  • Price$648.81
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0094250
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00%
  • Packaging2.5G
  • Price$852.21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0094250
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00%
  • Packaging5G
  • Price$1005.43
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numberBBB/008
  • Product descriptionmethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
  • Packaging1g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-3005258
  • Product descriptionmethyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 95%
  • Packaging1g
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM113649
  • Product descriptionmethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging25g
  • Price$245
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM113649
  • Product descriptionmethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging100g
  • Price$652
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM113649
  • Product descriptionmethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging10g
  • Price$123
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD41001720
  • Product descriptionMethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96%
  • Packaging100g
  • Price$638
  • Updated2026-05-27
  • Buy
  • ManufacturerLabseeker
  • Product numberSC-17947
  • Product description2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLICACIDMETHYLESTER 97
  • Packaging250g
  • Price$1633
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007SEZ Methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC) 1g $57 2026-05-28 Buy
aablocks AA007SEZ Methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC) 5g $167 2026-05-28 Buy
aablocks AA007SEZ Methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 99%(GC) 25g $584 2026-05-28 Buy
AHH MT-33104 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid methyl ester 97% 250g $430 2026-05-26 Buy
AK Scientific Z3233 Methyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 500mg $63 2021-12-16 Buy
AK Scientific Z3233 Methyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 1g $68 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094250 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00% 1G $648.81 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094250 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00% 2.5G $852.21 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094250 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 95.00% 5G $1005.43 2021-12-16 Buy
Aronis compounds BBB/008 methyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 1g $41 2021-12-16 Buy
ChemBridge Corporation BB-3005258 methyl2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 95% 1g $185 2021-12-16 Buy
Chemenu CM113649 methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 25g $245 2026-05-26 Buy
Chemenu CM113649 methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 100g $652 2026-05-26 Buy
Chemenu CM113649 methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 10g $123 2026-05-26 Buy
Crysdot CD41001720 Methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 96% 100g $638 2026-05-27 Buy
Labseeker SC-17947 2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLICACIDMETHYLESTER 97 250g $1633 2021-12-16 Buy
Next Last

Properties

Melting point :177°C
Boiling point :378.6±42.0 °C(Predicted)
Density :1.331±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :0.52±0.20(Predicted)
CAS DataBase Reference :184174-80-9(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

Methyl 2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate is an intermediate in synthesis of azo thiophene disperse dyes.

More related product prices

4815-29-6 184174-80-9

Related product price

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Alfa Aesar Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Credit Asia Chemical Co., Ltd. Wuhan Chemwish Technology Co.， Ltd Henan CoreyChem Co., Ltd Amadis Chemical Company Limited Zhengzhou Huiju Chemical Co., Ltd. Guangzhou Jhd Chemical Reagent Co., Ltd.