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ChemicalBook >> CAS DataBase List >> Nsc21187

Nsc21187

Nsc21187 price.
  • $36 - $2186
  • Product name: Nsc21187
  • CAS: 87932-49-8
  • MF: C7H5ClO4
  • MW: 188.57
  • EINECS:
  • MDL Number:MFCD01742816
  • Synonyms:Nsc21187;3-chloro-4,5-dihydroxybenzoic acid;Benzoic acid, 3-chloro-4,5-dihydroxy-
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
Package
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA004DKV
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging100mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004DKV
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging250mg
  • Price$60
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004DKV
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging1g
  • Price$131
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004DKV
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 97%
  • Packaging25g
  • Price$2186
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004DKV
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 97%
  • Packaging10g
  • Price$1096
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214676
  • Product description3-chloro-4,5-dihydroxybenzoic acid 96%
  • Packaging250MG
  • Price$105
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214676
  • Product description3-chloro-4,5-dihydroxybenzoic acid 96%
  • Packaging1G
  • Price$230
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS111005
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging5g
  • Price$1111
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS111005
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging1g
  • Price$275
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS111005
  • Product description3-Chloro-4,5-dihydroxybenzoic acid 95%
  • Packaging250mg
  • Price$152
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number2705AQ
  • Product description3-CHLORO-4,5-DIHYDROXYBENZOICACID
  • Packaging500mg
  • Price$390.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number87932498
  • Product description3-Chloro-4,5-dihydroxybenzoicacid
  • Packaging1g
  • Price$364
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number87932498
  • Product description3-Chloro-4,5-dihydroxybenzoicacid
  • Packaging5g
  • Price$1050
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberAA10-6892
  • Product description3-Chloro-4,5-dihydroxy-benzoic acid 95%
  • Packaging1G
  • Price$325
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberAA10-6892
  • Product description3-Chloro-4,5-dihydroxy-benzoic acid 95%
  • Packaging5G
  • Price$995
  • Updated2026-05-24
  • Buy
  • ManufacturerChemenu
  • Product numberCM132886
  • Product description3-chloro-4,5-dihydroxybenzoicacid 95%
  • Packaging5g
  • Price$982
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA004DKV 3-Chloro-4,5-dihydroxybenzoic acid 95% 100mg $36 2026-05-28 Buy
aablocks AA004DKV 3-Chloro-4,5-dihydroxybenzoic acid 95% 250mg $60 2026-05-28 Buy
aablocks AA004DKV 3-Chloro-4,5-dihydroxybenzoic acid 95% 1g $131 2026-05-28 Buy
aablocks AA004DKV 3-Chloro-4,5-dihydroxybenzoic acid 97% 25g $2186 2026-05-28 Buy
aablocks AA004DKV 3-Chloro-4,5-dihydroxybenzoic acid 97% 10g $1096 2026-05-28 Buy
ACHEMBLOCK X214676 3-chloro-4,5-dihydroxybenzoic acid 96% 250MG $105 2026-05-27 Buy
ACHEMBLOCK X214676 3-chloro-4,5-dihydroxybenzoic acid 96% 1G $230 2026-05-27 Buy
Activate Scientific AS111005 3-Chloro-4,5-dihydroxybenzoic acid 95% 5g $1111 2026-06-04 Buy
Activate Scientific AS111005 3-Chloro-4,5-dihydroxybenzoic acid 95% 1g $275 2026-06-04 Buy
Activate Scientific AS111005 3-Chloro-4,5-dihydroxybenzoic acid 95% 250mg $152 2026-06-04 Buy
AK Scientific 2705AQ 3-CHLORO-4,5-DIHYDROXYBENZOICACID 500mg $390.8 2021-12-16 Buy
Alichem 87932498 3-Chloro-4,5-dihydroxybenzoicacid 1g $364 2021-12-16 Buy
Alichem 87932498 3-Chloro-4,5-dihydroxybenzoicacid 5g $1050 2021-12-16 Buy
Chemcia Scientific AA10-6892 3-Chloro-4,5-dihydroxy-benzoic acid 95% 1G $325 2026-05-24 Buy
Chemcia Scientific AA10-6892 3-Chloro-4,5-dihydroxy-benzoic acid 95% 5G $995 2026-05-24 Buy
Chemenu CM132886 3-chloro-4,5-dihydroxybenzoicacid 95% 5g $982 2021-12-16 Buy
Next Last

Properties

Boiling point :391.7±42.0 °C(Predicted)
Density :1.702±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :4.08±0.10(Predicted)
Appearance :White to off-white 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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Shanghai Litong Chemical Technology Co.,Ltd. Shanghai YuanYe Biotechnology Co., Ltd. BePharm Ltd Amadis Chemical Company Limited Aikon International Limited SHANGHAI FDC-CHEMICAL CO.,LTD Zhengzhou Alpha Chemical Co. LTD Energy Chemical Hubei Co-prosperity Medicine Technonlogy Co., Ltd Shanghai Haohong Pharmaceutical Co., Ltd.