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

1-Methyl-1H-1,2,3-triazole-5-carboxylic acid

$19 - $2320
Product name: 1-Methyl-1H-1,2,3-triazole-5-carboxylic acid
CAS: 716361-91-0
MF: C4H5N3O2
MW: 127.1
EINECS:200-258-5
MDL Number:MFCD10696347
Synonyms:1-Methyl-1H-1,2,3-triazole-5-carboxylic acid;3-Methyl-3H-1,2,3-triazole-4-carboxylic acid;1H-1,2,3-Triazole-5-carboxylic acid, 1-Methyl-

Price33 Properties Safety Information Description

33 prices

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Brand

A2B
aablocks
Abosyn
ACHEMBLOCK
Activate Scientific
AK Scientific
Alichem
American Custom Chemicals Corporation
Biosynth
Chemenu
Crysdot
Matrix Scientific
Synthonix

Package

5MG
100mg
250.00mg
0.25g
250mg
1.00g
1g
2.5g
5.00g
5G
25G

ManufacturerA2B
Product numberAC54144
Product description1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%
Packaging100mg
Price$19
Updated2026-05-25
Buy

ManufacturerA2B
Product numberAC54144
Product description1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%
Packaging250mg
Price$23
Updated2026-05-25
Buy

ManufacturerA2B
Product numberAC54144
Product description1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%
Packaging1g
Price$66
Updated2026-05-25
Buy

Manufactureraablocks
Product numberAA005G6C
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging250mg
Price$27
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005G6C
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging100mg
Price$22
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005G6C
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging1g
Price$75
Updated2026-05-28
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ManufacturerAbosyn
Product number61-2409
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylicacid 95%-98%
Packaging0.25g
Price$1515
Updated2021-12-16
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ManufacturerACHEMBLOCK
Product numberW168373
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging25G
Price$2320
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberW168373
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging5G
Price$580
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberW168373
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging1G
Price$120
Updated2026-05-27
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ManufacturerActivate Scientific
Product numberAS38401
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging1g
Price$161
Updated2026-06-04
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ManufacturerActivate Scientific
Product numberAS38401
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%
Packaging5g
Price$769
Updated2026-06-04
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ManufacturerAK Scientific
Product numberZ5066
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylicacid
Packaging250mg
Price$238
Updated2021-12-16
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ManufacturerAlichem
Product number716361910
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylicacid
Packaging250mg
Price$260
Updated2021-12-16
Buy

ManufacturerAlichem
Product number716361910
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylicacid
Packaging1g
Price$548.08
Updated2021-12-16
Buy

ManufacturerAlichem
Product number716361910
Product description1-Methyl-1H-1,2,3-triazole-5-carboxylicacid
Packaging5g
Price$1612.62
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
A2B	AC54144	1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%	100mg	$19	2026-05-25	Buy
A2B	AC54144	1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%	250mg	$23	2026-05-25	Buy
A2B	AC54144	1-METHYL-1H-1,2,3-TRIAZOLE-5-CARBOXYLIC ACID 97%	1g	$66	2026-05-25	Buy
aablocks	AA005G6C	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	250mg	$27	2026-05-28	Buy
aablocks	AA005G6C	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	100mg	$22	2026-05-28	Buy
aablocks	AA005G6C	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	1g	$75	2026-05-28	Buy
Abosyn	61-2409	1-Methyl-1H-1,2,3-triazole-5-carboxylicacid 95%-98%	0.25g	$1515	2021-12-16	Buy
ACHEMBLOCK	W168373	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	25G	$2320	2026-05-27	Buy
ACHEMBLOCK	W168373	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	5G	$580	2026-05-27	Buy
ACHEMBLOCK	W168373	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	1G	$120	2026-05-27	Buy
Activate Scientific	AS38401	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	1g	$161	2026-06-04	Buy
Activate Scientific	AS38401	1-Methyl-1H-1,2,3-triazole-5-carboxylic acid 97%	5g	$769	2026-06-04	Buy
AK Scientific	Z5066	1-Methyl-1H-1,2,3-triazole-5-carboxylicacid	250mg	$238	2021-12-16	Buy
Alichem	716361910	1-Methyl-1H-1,2,3-triazole-5-carboxylicacid	250mg	$260	2021-12-16	Buy
Alichem	716361910	1-Methyl-1H-1,2,3-triazole-5-carboxylicacid	1g	$548.08	2021-12-16	Buy
Alichem	716361910	1-Methyl-1H-1,2,3-triazole-5-carboxylicacid	5g	$1612.62	2021-12-16	Buy

Next Last

Properties

Melting point :188 °C (decomp)
Boiling point :350.7±34.0 °C(Predicted)
Density :1.54±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :3.36±0.50(Predicted)
Appearance :White to off-white Solid

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

1-Methyl-1H-1,2,3-triazole-5-carboxylic acid is used as a reactant in the preparation of benzimidazolylazabicyclooctylethylpiperidine Ccr5 antagonists in treatment of bacterial and viral infections and other diseases.

Suppliers and manufacturers

Wuhan ariel chemical Co., LTD. SynAsst Chemical. Bide Pharmatech Ltd. Mashilabs (Shanghai) Co.,Ltd. Shanghai HuanChuan Industry Co.,Ltd. Cool Pharm, Ltd ShangHai Angti Biotechnology Co., Ltd. Shanghai TuZhi Chemical Co., Ltd. Changzhou Hopschain Chemical Co.,Ltd. Shanghai SuperLan Chemcial Technique Centre

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