Bis[(2-guanidino-4-thiazolyl)methyl]disulfide
![Bis[(2-guanidino-4-thiazolyl)methyl]disulfide price.](/CAS2/GIF/129083-44-9.gif)
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- $70 - $1300
- Product name: Bis[(2-guanidino-4-thiazolyl)methyl]disulfide
- CAS: 129083-44-9
- MF: C10H14N8S4
- MW: 374.53
- EINECS:
- MDL Number:MFCD18382185
- Synonyms:Bis[(2-guanidino-4-thiazolyl)methyl]disulfide;Bis[(2-guanidino-4-thiazolyl)Methyl]disulfide (FaMotidine IMpurity);Famotidine Related Compound E (25 mg) (2,2'-[4,4'-disulfanediylbis(methylene)bis(thiazole-4,2-diyl)]diguanidine);N,N'''-[Dithiobis(Methylene-4,2-thiazolediyl)]bisguanidine;Bis[(2-guanidino-4-thiazolyl)Methyl]disulfide (85%) (FaMotidine IMpurity);FaMotidine Related CoMpound E;Famotidine EP Impurity E (USP RC E);2,2'-[Disulfanediylbis-(methyleneth
12 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
Package
- 1mg
- 5MG
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- Manufactureraablocks
- Product numberAA009EKJ
- Product descriptionBis[(2-guanidino-4-thiazolyl)methyl]disulfide
- Packaging1mg
- Price$265
- Updated2021-12-16
- Buy
- Manufactureraablocks
- Product numberAA009EKJ
- Product descriptionBis[(2-guanidino-4-thiazolyl)methyl]disulfide
- Packaging25mg
- Price$385
- Updated2021-12-16
- Buy
- Manufactureraablocks
- Product numberAA009EKJ
- Product descriptionBis[(2-guanidino-4-thiazolyl)methyl]disulfide
- Packaging250mg
- Price$1070
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0026674
- Product descriptionFAMOTIDINE IMPURITY E 95.00%
- Packaging5MG
- Price$502.55
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberIB58076
- Product descriptionBis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide
- Packaging10mg
- Price$70
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberIB58076
- Product descriptionBis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide
- Packaging25mg
- Price$125
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberIB58076
- Product descriptionBis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide
- Packaging50mg
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberIB58076
- Product descriptionBis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide
- Packaging100mg
- Price$330
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberIB58076
- Product descriptionBis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide
- Packaging250mg
- Price$700
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number63216
- Product descriptionBis[(2-guanidino-4-thiazolyl)methyl]disulfide(85%)(FamotidineImpurity)
- Packaging1mg
- Price$610
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number1269254
- Product descriptionFamotidine Related Compound E United States Pharmacopeia (USP) Reference Standard
- Packaging25MG
- Price$1300
- Updated2025-07-31
- Buy
- ManufacturerTRC
- Product numberB439800
- Product descriptionBis[(2-guanidino-4-thiazolyl)methyl]disulfide(>85%Purity)(FamotidineImpurity)
- Packaging1mg
- Price$130
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA009EKJ | Bis[(2-guanidino-4-thiazolyl)methyl]disulfide | 1mg | $265 | 2021-12-16 | Buy |
| aablocks | AA009EKJ | Bis[(2-guanidino-4-thiazolyl)methyl]disulfide | 25mg | $385 | 2021-12-16 | Buy |
| aablocks | AA009EKJ | Bis[(2-guanidino-4-thiazolyl)methyl]disulfide | 250mg | $1070 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0026674 | FAMOTIDINE IMPURITY E 95.00% | 5MG | $502.55 | 2021-12-16 | Buy |
| Biosynth Carbosynth | IB58076 | Bis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide | 10mg | $70 | 2021-12-16 | Buy |
| Biosynth Carbosynth | IB58076 | Bis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide | 25mg | $125 | 2021-12-16 | Buy |
| Biosynth Carbosynth | IB58076 | Bis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide | 50mg | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | IB58076 | Bis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide | 100mg | $330 | 2021-12-16 | Buy |
| Biosynth Carbosynth | IB58076 | Bis-[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]disulfide | 250mg | $700 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 63216 | Bis[(2-guanidino-4-thiazolyl)methyl]disulfide(85%)(FamotidineImpurity) | 1mg | $610 | 2021-12-16 | Buy |
| Sigma-Aldrich | 1269254 | Famotidine Related Compound E United States Pharmacopeia (USP) Reference Standard | 25MG | $1300 | 2025-07-31 | Buy |
| TRC | B439800 | Bis[(2-guanidino-4-thiazolyl)methyl]disulfide(>85%Purity)(FamotidineImpurity) | 1mg | $130 | 2021-12-16 | Buy |
Properties
Melting point :155-157°C
Boiling point :601.0±65.0 °C(Predicted)
Density :1.86±0.1 g/cm3(Predicted)
storage temp. :Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility :DMF (Slightly), Methanol (Slightly, Sonicated)
form :Solid
pka :8.77±0.70(Predicted)
color :Off-White to Pale Beige
biological source :synthetic
Major Application :pharmaceutical small molecule
InChI :InChI=1S/C10H14N8S4/c1-21-3-5(15-9(21)17-7(11)12)19-20-6-4-22(2)10(16-6)18-8(13)14/h3-4H,1-2H2,(H4,11,12,15,17)(H4,13,14,16,18)
InChIKey :UDPYMFXUBRDIAY-UHFFFAOYSA-N
SMILES :S(C1=CS(=C)C(NC(=N)N)=N1)SC1=CS(=C)C(NC(=N)N)=N1
Boiling point :601.0±65.0 °C(Predicted)
Density :1.86±0.1 g/cm3(Predicted)
storage temp. :Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility :DMF (Slightly), Methanol (Slightly, Sonicated)
form :Solid
pka :8.77±0.70(Predicted)
color :Off-White to Pale Beige
biological source :synthetic
Major Application :pharmaceutical small molecule
InChI :InChI=1S/C10H14N8S4/c1-21-3-5(15-9(21)17-7(11)12)19-20-6-4-22(2)10(16-6)18-8(13)14/h3-4H,1-2H2,(H4,11,12,15,17)(H4,13,14,16,18)
InChIKey :UDPYMFXUBRDIAY-UHFFFAOYSA-N
SMILES :S(C1=CS(=C)C(NC(=N)N)=N1)SC1=CS(=C)C(NC(=N)N)=N1
Safety Information
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Description
A potential impurity in Famotidine (F102250)More related product prices
FAMOTIDINE RELATED COMPOUND B 3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoyl propanamide FaMotidine Acid IMpurity FaMotidine Acid IMpurity Methyl Ester FaMotidine AMide IMpurity Sulfamide (S)-((2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride 3-Chloropropiononitrile 76823-93-3 Famotidine 3-HYDROXYPROPIONIC ACID 3-HYDROXYPROPIONAMIDE