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ChemicalBook >> CAS DataBase List >> 1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID

1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID

$17 - $6150.6
Product name: 1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID
CAS: 40991-34-2
MF: C8H5NO2S
MW: 179.2
EINECS:604-604-1
MDL Number:MFCD01658903
Synonyms:1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID;BENZISOTHIAZOLE-3-CARBOXYLICACID;1,2-BENZOISOTHIAZOLE-3-CARBOXYLIC ACID;3-Carboxy-1,2-benzisothiazole;Acido 3-benzisotiazolcarbossilic;Acido 3-benzisotiazolcarbossilic [italian];Brn 0136252;1,2-benzothiazole-3-carboxylic acid

Price38 Properties Safety Information Description

38 prices

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Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
Synthonix
TRC

Package

5MG
50mg
100mg
250mg
500mg
1g
5g
10g
25g
50g
100g

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 95%
Packaging5g
Price$128
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 95%
Packaging10g
Price$222
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 95%
Packaging25g
Price$486
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 95%
Packaging50g
Price$778
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 95%
Packaging100g
Price$1246
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 97%
Packaging1g
Price$35
Updated2026-05-29
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Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 97%
Packaging500mg
Price$30
Updated2026-05-29
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Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 97%
Packaging250mg
Price$26
Updated2026-05-29
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Manufactureraablocks
Product numberAA018S1Y
Product description1,2-Benzisothiazole-3-carboxylic acid 97%
Packaging100mg
Price$17
Updated2026-05-29
Buy

ManufacturerACHEMBLOCK
Product numberU134661
Product description1,2-benzothiazole-3-carboxylic acid 97%
Packaging25G
Price$595
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberU134661
Product description1,2-benzothiazole-3-carboxylic acid 97%
Packaging5G
Price$165
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number3445BA
Product description1,2-Benzisothiazole-3-carboxylicacid
Packaging100mg
Price$530
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number3445BA
Product description1,2-Benzisothiazole-3-carboxylicacid
Packaging5g
Price$3470
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number3445BA
Product description1,2-Benzisothiazole-3-carboxylicacid
Packaging10g
Price$5085
Updated2021-12-16
Buy

ManufacturerAlichem
Product number40991342
Product description1,2-Benzisothiazole-3-carboxylicacid
Packaging5g
Price$6150.6
Updated2021-12-16
Buy

ManufacturerAlichem
Product number40991342
Product description1,2-Benzisothiazole-3-carboxylicacid
Packaging1g
Price$2122.56
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 95%	5g	$128	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 95%	10g	$222	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 95%	25g	$486	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 95%	50g	$778	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 95%	100g	$1246	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 97%	1g	$35	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 97%	500mg	$30	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 97%	250mg	$26	2026-05-29	Buy
aablocks	AA018S1Y	1,2-Benzisothiazole-3-carboxylic acid 97%	100mg	$17	2026-05-29	Buy
ACHEMBLOCK	U134661	1,2-benzothiazole-3-carboxylic acid 97%	25G	$595	2026-05-27	Buy
ACHEMBLOCK	U134661	1,2-benzothiazole-3-carboxylic acid 97%	5G	$165	2026-05-27	Buy
AK Scientific	3445BA	1,2-Benzisothiazole-3-carboxylicacid	100mg	$530	2021-12-16	Buy
AK Scientific	3445BA	1,2-Benzisothiazole-3-carboxylicacid	5g	$3470	2021-12-16	Buy
AK Scientific	3445BA	1,2-Benzisothiazole-3-carboxylicacid	10g	$5085	2021-12-16	Buy
Alichem	40991342	1,2-Benzisothiazole-3-carboxylicacid	5g	$6150.6	2021-12-16	Buy
Alichem	40991342	1,2-Benzisothiazole-3-carboxylicacid	1g	$2122.56	2021-12-16	Buy

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Properties

Boiling point :279.7±23.0 °C(Predicted)
Density :1.508±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :0.95±0.10(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C8H5NO2S/c10-8(11)7-5-3-1-2-4-6(5)12-9-7/h1-4H,(H,10,11)
InChIKey :KTORKRBAIRTBCP-UHFFFAOYSA-N
SMILES :S1C2=C(C=CC=C2)C(C(O)=O)=N1

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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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1,2-BENZISOTHIAZOLE-3-CARBOXYLIC ACID

Properties

Safety Information

Description

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