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ChemicalBook >> CAS DataBase List >> 2-Methyl-1,3-benzoxazole-5-carboxylic acid

2-Methyl-1,3-benzoxazole-5-carboxylic acid

2-Methyl-1,3-benzoxazole-5-carboxylic acid price.
  • $7 - $1256.85
  • Product name: 2-Methyl-1,3-benzoxazole-5-carboxylic acid
  • CAS: 90322-32-0
  • MF: C9H7NO3
  • MW: 177.16
  • EINECS:
  • MDL Number:MFCD09759125
  • Synonyms:2-METHYL-BENZOOXAZOLE-5-CARBOXYLIC ACID;OTAVA-BB 1136981;2-Methylbenzo[d]oxazole-5-carboxylic acid;2-Methyl-5-Benzoxazolecarboxylic acid;5-Benzoxazolecarboxylic acid, 2-Methyl-;2-Methyl-benzooxazole-6-carboxylic acid;2-Methylbenzoxazole-5-carboxylic Acid;2-Methyl-1,3-benzoxazole-5-carboxylic acid
Price46 Properties Safety Information Description
46 prices
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  • aablocks
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  • 1gm:
  • ManufacturerA2B
  • Product numberAH85553
  • Product description2-Methylbenzo[d]oxazole-5-carboxylic acid 98%
  • Packaging5g
  • Price$30
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAH85553
  • Product description2-Methylbenzo[d]oxazole-5-carboxylic acid 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00GU7P
  • Product description2-Methylbenzo[d]oxazole-5-carboxylic acid 98%
  • Packaging1g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00GU7P
  • Product description2-Methylbenzo[d]oxazole-5-carboxylic acid 95%
  • Packaging5g
  • Price$34
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO32311
  • Product description2-Methylbenzo[d]oxazole-5-carboxylicacid 97%
  • Packaging25G
  • Price$230
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberO32311
  • Product description2-Methylbenzo[d]oxazole-5-carboxylicacid 97%
  • Packaging100G
  • Price$690
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging5g
  • Price$708.75
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging10g
  • Price$1256.85
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging1g
  • Price$202.5
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-02541
  • Product description2-Methyl-benzooxazole-6-carboxylicacid 95%+
  • Packaging1g
  • Price$72.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-02541
  • Product description2-Methyl-benzooxazole-6-carboxylicacid 95%+
  • Packaging5g
  • Price$253.75
  • Updated2021-12-16
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  • ManufacturerAcints
  • Product numberACI-02541
  • Product description2-Methyl-benzooxazole-6-carboxylicacid 95%+
  • Packaging10g
  • Price$456.75
  • Updated2021-12-16
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging1g
  • Price$202.5
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging10g
  • Price$1256.85
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-02538
  • Product description2-Methyl-benzooxazole-5-carboxylic acid 95%+
  • Packaging5g
  • Price$708.75
  • Updated2026-05-19
  • Buy
  • ManufacturerAK Scientific
  • Product numberW9301
  • Product description2-Methylbenzo[d]oxazole-5-carboxylicacid
  • Packaging250mg
  • Price$74
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AH85553 2-Methylbenzo[d]oxazole-5-carboxylic acid 98% 5g $30 2026-05-25 Buy
A2B AH85553 2-Methylbenzo[d]oxazole-5-carboxylic acid 98% 1g $7 2026-05-25 Buy
aablocks AA00GU7P 2-Methylbenzo[d]oxazole-5-carboxylic acid 98% 1g $9 2026-05-28 Buy
aablocks AA00GU7P 2-Methylbenzo[d]oxazole-5-carboxylic acid 95% 5g $34 2026-05-28 Buy
ACHEMBLOCK O32311 2-Methylbenzo[d]oxazole-5-carboxylicacid 97% 25G $230 2026-05-27 Buy
ACHEMBLOCK O32311 2-Methylbenzo[d]oxazole-5-carboxylicacid 97% 100G $690 2026-05-27 Buy
Acints ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 5g $708.75 2026-05-20 Buy
Acints ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 10g $1256.85 2026-05-20 Buy
Acints ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 1g $202.5 2026-05-20 Buy
Acints ACI-02541 2-Methyl-benzooxazole-6-carboxylicacid 95%+ 1g $72.5 2021-12-16 Buy
Acints ACI-02541 2-Methyl-benzooxazole-6-carboxylicacid 95%+ 5g $253.75 2021-12-16 Buy
Acints ACI-02541 2-Methyl-benzooxazole-6-carboxylicacid 95%+ 10g $456.75 2021-12-16 Buy
Advanced Chemicals Intermediat ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 1g $202.5 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 10g $1256.85 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-02538 2-Methyl-benzooxazole-5-carboxylic acid 95%+ 5g $708.75 2026-05-19 Buy
AK Scientific W9301 2-Methylbenzo[d]oxazole-5-carboxylicacid 250mg $74 2021-12-16 Buy
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Properties

Melting point :186-188℃
Boiling point :353.5±15.0 °C(Predicted)
Density :1.38
storage temp. :Sealed in dry,Room Temperature
pka :3.53±0.30(Predicted)
Appearance :Light brown 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
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

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Suppliers and manufacturers

Sichuan BoYou Biotechnology Co., Ltd. Carbott PharmTech Inc. Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd. Pure Chemistry Scientific Inc. Shanghai Sunway Pharmaceutical Technology Co., Ltd Nanjing Vital Chemical Co., Ltd. Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd. Shanghai Run-Biotech Co., Ltd. Bide Pharmatech Ltd. ShangHai KenEn Chemical Technology Co., Ltd.