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ChemicalBook >> CAS DataBase List >> 4-Bromo-5-methyl-2-thiophenecarboxylic acid

4-Bromo-5-methyl-2-thiophenecarboxylic acid

4-Bromo-5-methyl-2-thiophenecarboxylic acid price.
  • $18 - $3347.48
  • Product name: 4-Bromo-5-methyl-2-thiophenecarboxylic acid
  • CAS: 29421-99-6
  • MF: C6H5BrO2S
  • MW: 221.07
  • EINECS:
  • MDL Number:MFCD01859873
  • Synonyms:AKOS B029947;ART-CHEM-BB B029947;VITAS-BB TBB010222;2-Thiophenecarboxylic acid, 4-bromo-5-methyl-;4-BROMO-5-METHYLTHIOPHENE-2-CARBOXYLIC ACID;4-Bromo-5-methyl-2-thiophenecarboxylic acid
Price53 Properties Safety Information Description
53 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • AOBChem
  • Arctom
  • Biosynth
  • Chemenu
  • CHESS
  • Crysdot
  • Synthonix
  • TRC
Package
  • 5MG
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA002Y9P
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging250mg
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Y9P
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Y9P
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging5g
  • Price$64
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Y9P
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging25g
  • Price$313
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Y9P
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging100g
  • Price$979
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number10-3493
  • Product description4-bromo-5-methylthiophene-2-carboxylicacid 95%-98%
  • Packaging1g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS140542
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging5g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS140542
  • Product description4-Bromo-5-methylthiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$56
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number2990AB
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid
  • Packaging250mg
  • Price$258
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2990AB
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid
  • Packaging5g
  • Price$1916
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29421996
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid
  • Packaging10g
  • Price$1869.24
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29421996
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid
  • Packaging25g
  • Price$3347.48
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29421996
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid
  • Packaging5g
  • Price$1042.47
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA378787
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid 97%
  • Packaging5g
  • Price$1072
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA378787
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid 97%
  • Packaging1g
  • Price$439
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA378787
  • Product description4-Bromo-5-methylthiophene-2-carboxylicacid 97%
  • Packaging250mg
  • Price$210
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002Y9P 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 250mg $18 2026-05-28 Buy
aablocks AA002Y9P 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 1g $24 2026-05-28 Buy
aablocks AA002Y9P 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 5g $64 2026-05-28 Buy
aablocks AA002Y9P 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 25g $313 2026-05-28 Buy
aablocks AA002Y9P 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 100g $979 2026-05-28 Buy
Abosyn 10-3493 4-bromo-5-methylthiophene-2-carboxylicacid 95%-98% 1g $750 2021-12-16 Buy
Activate Scientific AS140542 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 5g $150 2026-06-04 Buy
Activate Scientific AS140542 4-Bromo-5-methylthiophene-2-carboxylic acid 97% 1g $56 2026-06-04 Buy
AK Scientific 2990AB 4-Bromo-5-methylthiophene-2-carboxylicacid 250mg $258 2021-12-16 Buy
AK Scientific 2990AB 4-Bromo-5-methylthiophene-2-carboxylicacid 5g $1916 2021-12-16 Buy
Alichem 29421996 4-Bromo-5-methylthiophene-2-carboxylicacid 10g $1869.24 2021-12-16 Buy
Alichem 29421996 4-Bromo-5-methylthiophene-2-carboxylicacid 25g $3347.48 2021-12-16 Buy
Alichem 29421996 4-Bromo-5-methylthiophene-2-carboxylicacid 5g $1042.47 2021-12-16 Buy
Ambeed A378787 4-Bromo-5-methylthiophene-2-carboxylicacid 97% 5g $1072 2021-12-16 Buy
Ambeed A378787 4-Bromo-5-methylthiophene-2-carboxylicacid 97% 1g $439 2021-12-16 Buy
Ambeed A378787 4-Bromo-5-methylthiophene-2-carboxylicacid 97% 250mg $210 2021-12-16 Buy
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Properties

Melting point :198.5-199.5 °C
Boiling point :324.3±42.0 °C(Predicted)
Density :1.784±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
pka :3.70±0.10(Predicted)
Appearance :Light yellow to yellow Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

PharmaBlock Sciences (Nanjing),Inc. Shanghai Litong Chemical Technology Co.,Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Amadis Chemical Company Limited Nanjing YakeLun Pharmaceutical Co., Ltd. Zhengzhou Huiju Chemical Co., Ltd. Hangzhou Molcore Biopharmatech Co.,Ltd Shanghai Jizhi Biochemical Technology Co. Ltd. Shanghai Sealing Biotechnology Co. Ltd.. Jiangsu aikang biomedical research and development co., LTD