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Thiazolidine-2-carboxylic acid

CAS No.
65126-70-7
Chemical Name:
Thiazolidine-2-carboxylic acid
Synonyms
LABOTEST-BB LT00233176;2-Thiazoline Carboxylic Acid;THIADIAZOLE-2-CARBOXYLICACID;TETRAHYDROTHIAZOLE-2-CARBOXYLIC ACID;1,2,3-thiadiazole-2(3H)-carboxylic acid
CBNumber:
CB3241523
Molecular Formula:
C4H7NO2S
Molecular Weight:
133.17
MDL Number:
MFCD00068005
MOL File:
65126-70-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:51

Thiazolidine-2-carboxylic acid Properties

Melting point 176 °C (lit.)
Density 1.226 (estimate)
refractive index 1.5480 (estimate)
form solid
InChI 1S/C4H7NO2S/c6-4(7)3-5-1-2-8-3/h3,5H,1-2H2,(H,6,7)
InChIKey ULSZVNJBVJWEJE-UHFFFAOYSA-N
SMILES OC(=O)C1NCCS1
CAS DataBase Reference 65126-70-7(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi,T,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36/37-60-36
WGK Germany  3
HazardClass  IRRITANT, TOXIC
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Thiazolidine-2-carboxylic acid price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 467995 Thiazolidine-2-carboxylic acid 97% 65126-70-7 5g $72 2026-04-30 Buy
AHH MT-59385 Thiadiazole-2-carboxylic acid 97% 100g $530 2026-05-26 Buy
American Custom Chemicals Corporation CHM0034885 THIAZOLIDINE-2-CARBOXYLIC ACID 95.00% 65126-70-7 1G $616.77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0034885 THIAZOLIDINE-2-CARBOXYLIC ACID 95.00% 65126-70-7 5G $850.08 2021-12-16 Buy
American Custom Chemicals Corporation CHM0034885 THIAZOLIDINE-2-CARBOXYLIC ACID 95.00% 65126-70-7 10G $1187.34 2021-12-16 Buy
Product number Packaging Price Buy
467995 5g $72 Buy
MT-59385 100g $530 Buy
CHM0034885 1G $616.77 Buy
CHM0034885 5G $850.08 Buy
CHM0034885 10G $1187.34 Buy

Thiazolidine-2-carboxylic acid Chemical Properties, Uses, Production

Uses

Thiazolidine-2-carboxylic acid may be used in the synthesis of azabicycloadducts and 5-aryl-2,3-dihydropyrrolo[2,1-b]thiazole-6,7-dimethanol 6,7-bis(isopropylcarbamates).

Definition

ChEBI: Thiazolidine-2-carboxylic acid is a thiazolidinemonocarboxylic acid that is 1,3-thiazolidine substituted by a carboxy group at position 2.

General Description

Thiazolidine-2-carboxylic acid (β-thiaproline) is a proline analog. It is an important building block of β-lactam antibiotics. Its X-ray photoelectron spectra has been investigated. It has been reported as a physiological substrate of hog kidney D-amino acid oxidase. Thiazolidine-2-carboxylic acid can be synthesized from cysteamine and glyoxylate.

Thiazolidine-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Thiazolidine-2-carboxylic acid Suppliers

Global Suppliers ( 58)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58
LABOTEST-BB LT00233176 TETRAHYDROTHIAZOLE-2-CARBOXYLIC ACID THIADIAZOLE-2-CARBOXYLICACID 1,2,3-thiadiazole-2(3H)-carboxylic acid 2-Thiazoline Carboxylic Acid 65126-70-7 CARBOXYLIC ACID Thiazolines/Thiazolidines Heterocyclic Building Blocks Building Blocks Thiazolines/Thiazolidines Building Blocks Heterocyclic Building Blocks