(S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
- CAS No.
- 88046-01-9
- Chemical Name:
- (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
- Synonyms
- N-[4-[[(amino iminomethyl) thio]-methyl]-2-thiazolyl]-guanidine dihydrochloride (FMT-II);Famotidine Impurity 13;Iso Thiourea Hcl. (ITU);Famotidine Impurity H DiHCl;Famotidine EP Impurity H HCL;Famotidine Related Compound h;Famotidine EP Impurity H DiHCl;Famotidine Isothiourea Impurity;[2-[(Diaminomethylidene)amino]thiaz;Famotidine double salt intermediate
- CBNumber:
- CB3511561
- Molecular Formula:
- C6H11ClN6S2
- Molecular Weight:
- 266.77
- MDL Number:
- MFCD01075760
- MOL File:
- 88046-01-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride | TRC-G835800-1G | 1g | $191 |
| S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride | TRC-G835800-10G | 10g | $1438 |
| (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | FG23710 | 100g | $254 |
| (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | FG23710 | 250g | $390 |
| (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | FG23710 | 500g | $600 |
| More product size | |||
| Melting point | >188oC (dec.) |
|---|---|
| storage temp. | Refrigerator |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| PH | 3.89 at 1000g/L |
| InChI | InChI=1S/C6H10N6S2.ClH/c7-4(8)12-6-11-3(2-14-6)1-13-5(9)10;/h2H,1H2,(H3,9,10)(H4,7,8,11,12);1H |
| InChIKey | DMXJVYCDETXZRR-UHFFFAOYSA-N |
| SMILES | N(C1SC=C(CSC(N)=N)N=1)C(N)=N.Cl |
| LogP | 1 at 30℃ and pH3.89 |
| FDA UNII | 3PZ8U72L9W |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H412-H302-H332-H402-H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P312-P330-P501-P273-P501-P261-P271-P304+P340-P312 |
| REACH Registrations | Active |
(S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-G835800-1G | S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride | 88046-01-9 | 1g | $191 | 2026-06-03 | Buy |
| TRC | TRC-G835800-10G | S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride | 88046-01-9 | 10g | $1438 | 2026-06-03 | Buy |
| Biosynth | FG23710 | (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | 88046-01-9 | 100g | $254 | 2026-06-04 | Buy |
| Biosynth | FG23710 | (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | 88046-01-9 | 250g | $390 | 2026-06-04 | Buy |
| Biosynth | FG23710 | (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride | 88046-01-9 | 500g | $600 | 2026-06-04 | Buy |
(S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride Chemical Properties,Uses,Production
Chemical Properties
Beige crystals, melting point 215-216°C (189-191.5°C).
Uses
Famotidine intermediate.
Definition
Famotidine EP Impurity H is chemically (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride. It is also known as Famotidine Isothiourea Impurity . Famotidine EP Impurity H can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Famotidine.
(S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan Dexinjia Bio&Tech Co., Ltd | +86-0531-82375818 +86-15064153060 | sales@jndxj.com | China | 1285 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Shanghai Yingrui Biopharma Co.,Ltd | 21-33585366 | export01@shyrchem.com | CHINA | 1319 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30224 | 58 |
View Lastest Price from (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-12-19 | Famotidine EP Impurity H
88046-01-9
|
10mg | 90%+ | 10g | Guangzhou PI PI BIOTECH INC | ||
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2021-12-22 | (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
88046-01-9
|
$100.00 | 1KG | 98% | 500ton/Month | Qiuxian Baitai New Material Co., LTD | |
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2021-11-24 | (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
88046-01-9
|
$10.00 | 1Kg/Bag | 99% | 20 Tons | Hebei Zhanyao Biotechnology Co. Ltd |
-

- Famotidine EP Impurity H
88046-01-9
- 90%+
- Guangzhou PI PI BIOTECH INC
-

- (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
88046-01-9
- $100.00
- 98%
- Qiuxian Baitai New Material Co., LTD
-

- (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
88046-01-9
- $10.00
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
88046-01-9((S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride)Related Search:
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