25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies CAS 7727-43-7
| CAS No. | 7727-43-7 |
| Molecular Formula | Ba |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies.
25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies (CAS 7727-43-7), molecular formula BaO4S and molecular weight 233.39 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies (BaO4S) is characterized by a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 25BB7EKE2E 7727-43-7 UNII-25BB7EKE2E Artificial barite Artificial heavy spar BA147 Bakontal Baraflave Baricon Baridol Barii sulphas Barite Baritogen deluxe Baritop Liquibarine Liquid Barosperse Barium sulfate Blanc fixe CI 77120 Pigment white 21 Sulfuric acid, barium salt (1:1) Radiobaryt Radio-Baryx Radiopaque Raybar Readi-CAT Readi-CAT 2 Recto Barium Redi-Flow Rugar Solbar EPA Pesticide Chemical Code 007502 Epi-C Epi-Stat 57 Epi-Stat 61 Esopho-CAT Esophotrast Esophotrast esophageal cream Eweiss Finemeal Gastropaque-S Gel-Unix E-Z-HD HD 85 HD 200 Plus HiTone HSDB 5041 Intropaque Lactobaryt EINECS 231-784-4 Enamel White EneCat EneMark EneSet EntroBar Baryxine Basofor Bayrites BF 1 (salt) BF 10 (sulfate) Caswell No. 071B E-Z-Cat Concentrate CI Pigment white 21 Citobaryum Colonatrast Danobaryt Actybaryte Barium sulfate (1:1) Barium sulphate, natural AI3-03611 C.I. 77120 C.I. Pigment White 21 E-Z Preparations E-Z-AC Supramike Travad Ultra-R Umbrasol A Unibaryt Unit-Pak Veri-O-Pake Xylocaine viscous Baritop P Baritop 100 Baritop G Powder Barium 100 Barium Andreu Barium sulfate (BaSO4) Barium sulfuricum Barium sulphate Barobag Barocat Barodense Baroloid Barosperse Barosperse 110 Barosperse II Barotrast Bar-Test Baryta White Barytes Barytes 22 Barytgen Baryum (sulfate de) Baryx Colloidal Radimix Colon Liquid E-Z-Paque Liquid Polibar Liquid Polibar Plus Liquid Sol-O-Pake Liquipake Macropaque Microbar Microfanox Micropaque Micropaque RD Microtrast Mikabarium B Mikabarium F Mixobar E-Z-Paste esophageal cream Permanent White Pigment White 22 Polibar Precipitated barium sulphate PrepCat Mixture III Neobalgin Neobar Novopaque Oesobar X-Opac Oratrast E-Z-Paque Sol-O-Pake Sparkle Granules SS 50 Suspobar Tixobar TomoCat 1000 Concentrate TomoCat Concentrate TonoJug 2000 Tonopaque Topcontral Barium sulfate [USP:JAN] Tagitol V Varibar Nectar EC 231-784-4 Readi-Cat 2 Smoothies meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | Ba O4S |
| Molecular Weight | 233.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2,2,2-Trifluoro-1-(1-methyl-1h-imidazol-5-yl)ethan-1-ol (CAS 1226507-41-0)
- 4-(4-Chlorophenyl)-6-(difluoromethyl)-2-hydrazinylpyrimidine (CAS 861408-89-1)
- Ethyl 6-(4-(azetidin-1-ylmethyl)phenyl)-6-oxohexanoate (CAS 898757-25-0)
- Benzo[b]thiophene-7-carbaldehyde (CAS 10134-91-5)
- Imatinib Impurity 79 (CAS CATO-C4X-106879)
- 5-Methoxy-2-methylbenzofuran-3-carbaldehyde (CAS 33038-22-1)
- Citicoline Impurity 4 (CAS 72842-05-8)
- 1,1'-(1-Methyl-1H-pyrrole-2,4-diyl)diethanone (CAS 108213-07-6)
- Mirogabalin impurity 69 (CAS CATO-C4X-292469)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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