ChemicalBook >> CAS DataBase List >>1H-Tetrazole-1-acetic acid

1H-Tetrazole-1-acetic acid

CAS No.
21732-17-2
Chemical Name:
1H-Tetrazole-1-acetic acid
Synonyms
2-(1H-Tetrazol-1-yl)acetic acid;2-(1H-1,2,3,4-Tetrazol-1-yl)acetic acid;1-Tetrazolylacetic Acid;TETRAZOLE-1-ACETIC ACID;Tetrazolium acetic acid;1H-Tetrazol-1-ylacetic acid;2-(Tetrazol-1-yl)acetic acid;-1-acetic acid;CBI-BB ZERO/005907;Cefazolin Impurity
CBNumber:
CB5409231
Molecular Formula:
C3H4N4O2
Molecular Weight:
128.09
MDL Number:
MFCD00038813
MOL File:
21732-17-2.mol
MSDS File:
SDS
Last updated:2026-05-28 03:40:27

1H-Tetrazole-1-acetic acid Properties

Melting point 127-129°C
Boiling point 381.1±44.0 °C(Predicted)
Density 1.78±0.1 g/cm3(Predicted)
solubility DMSO (Soluble), Methanol (Slightly)
form Solid
pka 2.67±0.10(Predicted)
color White to Off-White
InChI InChI=1S/C3H4N4O2/c8-3(9)1-7-2-4-5-6-7/h2H,1H2,(H,8,9)
InChIKey GRWAIJBHBCCLGS-UHFFFAOYSA-N
SMILES N1(CC(O)=O)C=NN=N1
CAS DataBase Reference 21732-17-2(CAS DataBase Reference)
FDA UNII 0Z73YK18GG
EPA Substance Registry System 1H-Tetrazole-1-acetic acid (21732-17-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exploding Bomb (GHS01)Exclamation Mark (GHS07)
GHS01,GHS07
Signal word  Danger
Hazard statements  H200-H315-H319-H335
Precautionary statements  P201-P250-P280-P264-P261-P271-P302+P352-P332+P313-P362+P364-P305+P351+P338-P337+P313-P304+P340-P312-P401-P403+P233-P405-P501
Hazard Codes  Xi
Risk Statements  36/37/38-2
Safety Statements  26-36/37/39-60-37-36
RIDADR  UN 0407
HazardClass  1.4C
REACH Registrations Active
Excepted Quantities Not Permitted as Excepted Quantity

1H-Tetrazole-1-acetic acid price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 412434 1H-Tetrazole-1-acetic Acid 21732-17-2 5g $333 2026-06-03 Buy
Usbiological 412434 1H-Tetrazole-1-acetic Acid 21732-17-2 25g $573 2026-06-03 Buy
Usbiological 290877 1H-Tetrazole-1-acetic acid Asreported 21732-17-2 50g $237 2026-06-03 Buy
Usbiological 290877 1H-Tetrazole-1-acetic acid Asreported 21732-17-2 100g $352 2026-06-03 Buy
Atlantic Research Chemicals CA05101 1H-Tetrazol-1-ylacetic acid 95 21732-17-2 250mg $10.16 2026-05-23 Buy
Product number Packaging Price Buy
412434 5g $333 Buy
412434 25g $573 Buy
290877 50g $237 Buy
290877 100g $352 Buy
CA05101 250mg $10.16 Buy

1H-Tetrazole-1-acetic acid Chemical Properties, Uses, Production

Chemical Properties

White crystals

Uses

1H-Tetrazole-1-acetic Acid is a compound used in the enzymic synthesis of cefazolin, an antibiotic used for the treatment of bacterial infections.

Global Suppliers ( 260)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TAIYUAN RHF CO.,LTD. +86 351 7031519 sales@RHFChem.com China 2334 56
Beijing dtftchem Technology Co., Ltd. 010-60275820 13031183356 elainezt@sina.com China 1386 62
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Adamas Reagent, Ltd. 4006009262 13023226327 hmj@titansci.com China 14098 59
Beijing Isomersyn Technology CO;LTD 010-82954736 13391601435 sales@isomersyn.com China 3294 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57

View Latest Price from 1H-Tetrazole-1-acetic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1H-Tetrazole-1-acetic acid pictures 2026-10-21 1H-Tetrazole-1-acetic acid
21732-17-2
$60.00-600.00 10kg 0.99 20tons Zibo Hangyu Biotechnology Development Co., Ltd
1H-Tetrazole-1-acetic acid pictures 2026-03-20 1H-Tetrazole-1-acetic acid
21732-17-2
$25.00 100ASSAYS 99.5% 100 mt Hebei Chuanghai Biotechnology Co., Ltd
1H-Tetrazole-1-acetic acid pictures 2025-12-24 1H-Tetrazole-1-acetic acid
21732-17-2
1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
1H-tetrazol-1-acetic acid Tetrazole-1-ylacetic acid 1H-tetrazol acetic acid 1H-TETRAZOLE-1-ACETIC ACID 2-(1H-1,2,3,4-tetraazol-1-yl)acetic acid 1-(1H-1,2,3,4-TETRAZOL-1-YL)ACETIC ACID CBI-BB ZERO/005907 Cefazolin USP Related Compound A 1H-Tetrazoyl-1-acetic acid 1-Tetrazole Acetic Acid, 100% TETRAZOLYL-L-ACETIC ACID 1-Tetrazolylacetic Acid Tetranitrazoleacetic 1H-TETRAZOLYL-1-ACETIC ACID /TAA TETRAZOLE-1-ACETIC ACID CEFAZOLIN CEFTEZOLE 2-(1H-Tetrazol-1-yl)acetic acid (1H-Tetrazole-1-yl)acetic acid TAA 1H-tetrazole-1-acetic acid (TA) 1H-Tetrazole-1-acetic acid TAA)Tetranitrazoleacetic Cefazolin IMpurity (1H-Tetrazole-1-acetic acid) Tetranitrazoleacetic acid (TAA) 1H-Tetrazole-5-Acetic Acid(TAA) Cefazolin Impurity 2-(1-tetrazolyl)acetate Cefazolin Delta-3 Impurity 1H-Tetrazole-1-acetic Acid (usp impurity A) Tetranitrazoleaceticacid SPECS AG-664/25040001 TETRAZOLYL-1-ACETIC ACID Tetrazol-1-acetic acid TETRAZOL-1-YL-ACETIC ACID TETRAZOLE-1-ACETIC ACID TIMTEC-BB SBB007435 TIMTEC-BB SBB010148 Cefazolin USP Impurity A 1-TETRAZOLE ACETIC ACID 1H-1,2,3,4-TETRAZOLE-1-ACETIC ACID 1H-1,2,4-TRIAZOLE-1-ACETIC ACID 1H-TETRAZOLYL-1-ACETIC ACID Tetrazole Acetic Acid (Taa) Cefazolin Impurity 12(Cefazolin USP RC A) Cefazolin Impuriy A(USP) -1-acetic acid Cefazolin Tetrazolylacetic Acid Cefazolin EP Impurity FQ: What is Cefazolin EP Impurity F Q: What is the CAS Number of Cefazolin EP Impurity F Q: What is the storage condition of Cefazolin EP Impurity F Q: What are the applications of Cefazolin EP Impurity F Cefazolin Impurity 3 (1H-Tetrazole-1- 1H-Tetrazol-1-essigsure Cefazolin Sodium Impurity M Cefazolin USP RC A Tetrazazole acetic acid Tetranitrazoleacetic acid Impurity 1H-Tetrazol-1-ylacetic acid 2-(1H-1,2,3,4-Tetrazol-1-yl)acetic acid 2-(Tetrazol-1-yl)acetic acid Tetrazolium acetic acid 21732-17-2 21732-12-2