2-Mercaptothiazoline

Product Name: 2-Mercaptothiazoline
CAS No.: 96-53-7
Chemical Name: 2-Mercaptothiazoline
Synonyms: 1,3-Thiazolidine-2-thione;H4MT;wr305;NSC 680;Metabasal;Thyroidan;2-ThiazoL;ine-2-thioL;sancelent2mt;CID 71302564
CBNumber: CB4175856
Molecular Formula: C3H5NS2
Formula Weight: 119.21
MOL File: 96-53-7.mol

More

Less

2-Mercaptothiazoline Property

Melting point:: 100-105 °C(lit.)
Boiling point:: 176-178 °C(Press: 0.25 Torr)
Density: 1.235 (estimate)
refractive index: 1.4826 (estimate)
storage temp.: Store below +30°C.
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 13.01±0.20(Predicted)
form: Fine Crystalline Powder
color: White to beige
PH: 6-7 (10g/l, H2O, 20℃)
Water Solubility: SOLUBLE IN HOT WATER
BRN: 106332
InChI: 1S/C3H5NS2/c5-3-4-1-2-6-3/h1-2H2,(H,4,5)
InChIKey: WGJCBBASTRWVJL-UHFFFAOYSA-N
SMILES: S=C1NCCS1
CAS DataBase Reference: 96-53-7(CAS DataBase Reference)
NIST Chemistry Reference: 2-Thiazolidinethione(96-53-7)
EPA Substance Registry System: 2-Thiazolidinethione (96-53-7)

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 24/25
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: XJ6122000
TSCA: TSCA listed
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29341000
Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications: Acute Tox. 3 Oral
Toxicity: LD50 orally in Rabbit: 300 mg/kg

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H301Toxic if swalloed
Precautionary statements: P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: M6204
Product name: 2-Thiazoline-2-thiol
Purity: 98%
Packaging: 100g
Price: $64.6
Updated: 2026/03/19

Sigma-Aldrich

Product number: M6204
Product name: 2-Thiazoline-2-thiol
Purity: 98%
Packaging: 500g
Price: $230
Updated: 2026/03/19

Sigma-Aldrich

Product number: 8.21111
Product name: 2-Thiazoline-2-thiol
Purity: for synthesis
Packaging: 100g
Price: $54.6
Updated: 2026/03/19

Sigma-Aldrich

Product number: 8.21111
Product name: 2-Thiazoline-2-thiol
Purity: for synthesis
Packaging: 500g
Price: $198
Updated: 2026/03/19

Sigma-Aldrich

Product number: 8.21111
Product name: 2-Thiazoline-2-thiol
Purity: for synthesis
Packaging: 10Kg
Price: $3140
Updated: 2026/03/19

More

Less

2-Mercaptothiazoline Chemical Properties,Usage,Production

Chemical Properties

white to beige fine crystalline powder

Uses

medicament.;medical agent; brightening agent

Uses

2-Mercaptothiazoline is an antithyroid agent that strongly reduces thyroid hormone levels. 2-Mercaptothiazoline is also used as an intermediate in the preparation of pesticides and other biologically active compounds.

Uses

2-Mercaptothiazoline, is used in the chain-lengthening of alkyl halides by trans-iodopropenylenation. 2-Mercaptothiazoline is an antithyroid agent that strongly reduces thyroid hormone levels. 2-Mercaptothiazoline is also used as an intermediate in the preparation of biologically active compounds. It is also used as a tool for highly selective chiral synthesis of penam- and carbapenam-type β-lactam antibiotics.

Purification Methods

Purify the thiol by dissolution in aqueous alkali, precipitation by addition of HCl and then recrystallisation from H2O (as needles). [IR: Flett J Chem Soc 347 1953 and Mecke et al. Chem Ber 90 975, Gabriel & Stelzner Chem Ber 28 2931 1895, Beilstein 27 III/IV 2540.]

2-Mercaptothiazoline Preparation Products And Raw materials

Raw materials

Monoethanolamine

Preparation Products

(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one

More

Less

2-Mercaptothiazoline Suppliers

Americas 1 Belgium 2 Canada 1 China 312 Europe 4 France 1 Germany 6 India 8 Japan 4 Switzerland 2 The Netherlands 1 United Kingdom 8 United States 31 USA 1 Global 382

Hubei Yiling Biotechnology Co., Ltd

Tel: 027-027-65526929 17771822910
Email: hxry001@foxmail.com
Country: China
ProdList: 59
Advantage: 58

Hubei Yalong New Materials Co., Ltd

Tel: 027-027-86643577 15527268657
Fax: 027-86643577
Email: 461129247@qq.com
Country: China
ProdList: 117
Advantage: 58

Hubei Hongxin Ruiyu Fine Chemical Co., Ltd.

Tel: 027-027-65385071 17771822910
Fax: 027-65526669
Email: shelleyl.meng@foxmail.com
Country: China
ProdList: 2349
Advantage: 58

wuhan Bright Chemical Co.,Ltd

Tel: +86-027-85583407 +86-13554014698
Fax: +86-27-85804899
Email: purchase_peng@brightchemical.com.cn
Country: China
ProdList: 63
Advantage: 58

Wuhan Silworld Chemical Co.,Ltd

Tel: 027-85613400 18707177243
Fax: 027-85613419
Email: info@silworldchemical.com
Country: China
ProdList: 294
Advantage: 58

Hubei Shinader new materials Co., Ltd.

Tel: 08615271879636 13667241402
Email: D13667241402@163.com
Country: China
ProdList: 91
Advantage: 58

Nanjing Jiaju Pharmaceutical Technology Co., Ltd.

Tel: 13022518189
Email: 321278398@qq.com
Country: China
ProdList: 160
Advantage: 58

Wuhan Qingzijing New Material Technology Co., Ltd

Tel: 18771039070
Email: 603611987@qq.com
Country: China
ProdList: 91
Advantage: 58

Wuhan EnTai Technology Development Co,.Ltd

Tel: 86-27-82330560
Fax: 86-27-82330547
Email: 2536851935@qq.com
Country: China
ProdList: 347
Advantage: 69

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

More

Less

View Lastest Price from 2-Mercaptothiazoline manufacturers

Wuhan Hugarise New Material Co.,Ltd

Product: 2-Mercaptothiazoline (H1) 96-53-7
Price: US $0.00/kg
Min. Order: 25kg
Purity: ≥99.00%
Supply Ability: 300tons/year
Release date: 2026-04-10

Anhuyan (Hainan) Biotechnology Co., LTD

Product: 2-Mercaptothiazoline 96-53-7
Price: US $5.00/kg
Min. Order: 0.001kg
Purity: 99%
Supply Ability: 10000kg
Release date: 2026-04-09

HANGZHOU HAILAN CHEMICAL CO.,LTD.

Product: 2-Mercaptothiazoline 96-53-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 20tons
Release date: 2025-09-18

96-53-7, 2-MercaptothiazolineRelated Search:

Methylchloroisothiazolinone/methylisothiazolinone mixture (MCIT/MIT) 2-Methyl-4-isothiazolin-3-one 2-Mercaptobenzothiazole 2-Mercaptothiazole 1,2-Benzisothiazol-3(2H)-one Rhodanine Rhodanine-3-acetic acid 3-ALLYLRHODANINE N-Aminorhodanine 5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE 3-ETHYLRHODANINE thiazoline S-ALLYL-2-MERCAPTOTHIAZOLINE THIAZOLIDINE 2-Mercaptothiazole 5-(3-HYDROXY-BENZYLIDENE)-2-THIOXO-THIAZOLIDIN-4-ONE 3-METHYLRHODANINE 3-(3-HYDROXYPHENYL)-2-THIOXO-1,3-THIAZOLIDIN-4-ONE

2-MERCAPTOTHIAZOLINE 98%

2-Thiothiazoline

2-Mercaptothiazoline~94%

2-Mercaptothiazoline ,98%

H4MT

Medical interMediates

2-thiazolinethiol

2-MERCAPTOTHIAZOLIDINE

2-Mercaptothiazoline, 98% 500GR

2-Mercapto-4,5-dihydrothiazole

NSC 680

Tetrahydrothiaz

1,3-Thiazolidin-2-thione

2-THIAZOLINE-2-THIOL

2-THIAZOLIDINETHIONE

2-MERCAPTOTHIAZOLINE

2-MERCAPTO-2-THIAZOLINE

2(3H)-Thiazolethione, 4,5-dihydro-

2-Merapto-2-thiazoline

2-Mercapto-delta2-thiazoline

2-Thiazolidenethione

2-Thiothiazolidone

2-Thiozolidinethione

4,5-Dihydro-2-mercaptothiazole

4,5-Dihydro-thiazole-2-thiol

Metabasal

sancelent2mt

Tetrahydrothiazole-2-thione

Tetrahydrothiazolylthione

Thiazolidin-2-thione

Thiazolidine-2-thione

Thiazoline-2-thiol

Thyroidan

wr305

2-Thiazoline-2-thiol 98%

Tebipenem Impurity 10

Terahydrozoline thioketone

2-Mercaptothiazoline&gt

2-Mercaptothiazoline, 98%, for synthesis

2-ThiazoL

ine-2-thioL

2-Mercaptothiazoline (thiazoline-2-thiol)

CID 71302564

2-Mercaptothiazoline (H1)

1,3-Thiazolidine-2-thione

96-53-7

C3H5NS2

Building Blocks

Active Esters/Additives

Synthetic Reagents

Thiazolines/Thiazolidines

Heterocyclic Building Blocks

Coupling

Pyrans

API intermediates

pharmaceutical intermediate

fine chemical