ChemicalBook >> CAS DataBase List >>3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine

CAS No.
90237-03-9
Chemical Name:
3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine
Synonyms
Famotidine Impurity K;Famotidine Impurity 10;FAMOTIDINE SULFOXIDE MALEATE;Famotidine Sulfoxide Impurity;Famotidine Degradation Impurity 3;Famotidine Sulfone Impurity FMTD-SO;1-Amino-3-(2-diaminomethylenamino-1,3-thiazol-4-ylmethylsul;(Z)-3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)sulfinyl)-N'-sulfamoylpropanimidamide;[(2-Carbamimidamido-1,3-thiazol-4-yl)methyl][3-imino-3-(sulfamoyl amino)propyl]sulfoniumolate;3-[[[2-[(AMinoiMinoMethyl)aMino]-4-thiazolyl]Methyl]sulfinyl]-N-(aMinosulfonyl)propaniMidaMide
CBNumber:
CB62508346
Molecular Formula:
C8H15N7O3S3
Molecular Weight:
353.44
MDL Number:
MOL File:
90237-03-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:44

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine Properties

Melting point 85-95°C dec.
Boiling point 676.4±65.0 °C(Predicted)
Density 1.98±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly, Heated)
form Solid
pka 7.27±0.40(Predicted)
color Light Yellow to Light Beige
InChI InChI=1S/C8H15N7O3S3/c9-6(15-21(12,17)18)1-2-20(16)4-5-3-19-8(13-5)14-7(10)11/h3H,1-2,4H2,(H2,9,15)(H2,12,17,18)(H4,10,11,13,14)
InChIKey LAZSSGBZNCVJCB-UHFFFAOYSA-N
SMILES C(NS(N)(=O)=O)(=N)CCS(CC1=CSC(NC(N)=N)=N1)=O
FDA UNII KGG3Y4C7RV

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 292179 N2-(Aminosulfonyl)-2-[[[2-[(Diaminomethylene)amino]thiazol-4-ylmethylsulfinyl]propanamidine, maleate 90237-03-9 5mg $403 2026-06-03 Buy
Usbiological 292179 N2-(Aminosulfonyl)-2-[[[2-[(Diaminomethylene)amino]thiazol-4-ylmethylsulfinyl]propanamidine, maleate 90237-03-9 10mg $602 2026-06-03 Buy
Usbiological 292179 N2-(Aminosulfonyl)-2-[[[2-[(Diaminomethylene)amino]thiazol-4-ylmethylsulfinyl]propanamidine, maleate 90237-03-9 25mg $904 2026-06-03 Buy
Usbiological 292179 N2-(Aminosulfonyl)-2-[[[2-[(Diaminomethylene)amino]thiazol-4-ylmethylsulfinyl]propanamidine, maleate 90237-03-9 50mg $1396 2026-06-03 Buy
Usbiological 292179 N2-(Aminosulfonyl)-2-[[[2-[(Diaminomethylene)amino]thiazol-4-ylmethylsulfinyl]propanamidine, maleate 90237-03-9 100mg $2232 2026-06-03 Buy
Product number Packaging Price Buy
292179 5mg $403 Buy
292179 10mg $602 Buy
292179 25mg $904 Buy
292179 50mg $1396 Buy
292179 100mg $2232 Buy

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine Chemical Properties, Uses, Production

Chemical Properties

Off-White to Pale Yellow

Uses

An intermediate in the synthesis of the metabolite of the drug Famotidine (F102250(P)), which is a histamine H2-receptor antagonist and an antiulcerative.

Uses

An intermediate in the synthesis of the metabolite of the drug Famotidine.

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 83)
Supplier Tel Email Country ProdList Advantage
Jiangsu Wansipu Technology Co., Ltd. 17826022701 1485609990@qq.com China 1000 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Hangzhou J&H Chemical Co., Ltd. 0571-87396432 sales@jhechem.com China 14905 59
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58

View Latest Price from 3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Famotidine Sulfoxide pictures 2025-12-19 Famotidine Sulfoxide
90237-03-9
10mg 90%+ 10g Guangzhou PI PI BIOTECH INC
Famotidine Sulfoxide (25 mg) (3-[[2-(diaminomethyleneamino)thiazol-4-yl]methylsulfinyl]-N'-sulfamoylpropanimidamide) 3-[[[2-[(AMinoiMinoMethyl)aMino]-4-thiazolyl]Methyl]sulfinyl]-N-(aMinosulfonyl)propaniMidaMide PropaniMidaMide, 3-[[[2-[(aMinoiMinoMethyl)aMino]-4-thiazolyl]Methyl]sulfinyl]-N-(aMinosulfonyl)- [(2-Carbamimidamido-1,3-thiazol-4-yl)methyl][3-imino-3-(sulfamoyl amino)propyl]sulfoniumolate 3-[2-(DiaMinoMethyleneaMino)-1,3-thiazol-4-ylMethylsulphinyl]-N-sulphaMoylpropanaMidine FaMotidine Sulfoxide Famotidine Impurity 10 (Z)-3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)sulfinyl)-N'-sulfamoylpropanimidamide FAMOTIDINE SULFOXIDE MALEATE Famotidine Degradation Impurity 3 1-Amino-3-(2-diaminomethylenamino-1,3-thiazol-4-ylmethylsul Famotidine Sulfoxide Impurity Famotidine Impurity K Famotidine Sulfone Impurity FMTD-SO 90237-03-9 Miscellaneous Reagents