1H-Indole-1-carboxylic acid, 2-borono-5-[(4-methyl-1-piperazinyl)sulfonyl]-, 1-(1,1-dimethylethyl) ester CAS 519148-74-4
| CAS No. | 519148-74-4 |
| Molecular Formula | C18H26BN3O6S |
| Molecular Weight | 423.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1H-Indole-1-carboxylic acid, 2-borono-5-[(4-methyl-1-piperazinyl)sulfonyl]-, 1-(1,1-dimethylethyl) ester (CAS 519148-74-4), molecular formula C18H26BN3O6S and molecular weight 423.29 g/mol, is a CATO reference standard with documented purity and traceability.
1H-Indole-1-carboxylic acid, 2-borono-5-[(4-methyl-1-piperazinyl)sulfonyl]-, 1-(1,1-dimethylethyl) ester (C18H26BN3O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1H-Indole-1-carboxylic acid, 2-borono-5-[(4-methyl-1-piperazinyl)sulfonyl]-, 1-(1,1-dimethylethyl) ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H26BN3O6S |
| Molecular Weight | 423.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 144625-67-2 1H-Indole-3-carboxylic acid, 5-fluoro-2-methoxy-, (1-(2-((methylsulfonyl)amino)ethyl)-4-piperidinyl)methyl ester GR-125487 GR 125487 (CAS 144625-67-2)
- 1H-Indole-5-carboxamide (CAS 68037-77-4)
- 1H-Indole-2,3-dione, 5-chloro-1-[(3,4-dichlorophenyl)methyl]-, 3-[O-(2-chloroacetyl)oxime] (CAS 303998-56-3)
- 1H-indole, 3-iodo-5-methoxy-1-(phenylsulfonyl)- (CAS 86335-42-4)
- 1H-indole, 4-fluoro-3-iodo-1-(phenylsulfonyl)- (CAS 582305-42-8)
- 1H-Indole-2,3-dione, 5-chloro-1-[(3,4-dichlorophenyl)methyl]-, 3-[O-(3-chloro-1-oxopropyl)oxime] (CAS 320420-75-5)
- 1H-Indole-2,3-dione, 5-chloro-1-[(3,4-dichlorophenyl)methyl]-, 3-(O-acetyloxime) (CAS 303998-55-2)
- 198560-38-2 1H-Indole-1,2-dicarboxylic acid, 2,3-dihydro-, 1-(9H-fluoren-9-ylmethyl) ester, (2S)- (CAS 198560-38-2)
Recommended Standards
- (3E)-3-{[(2-chloro-4-fluorophenyl)methoxy]imino}-1-[2-(4-chlorophenyl)-1,3-thiazol-5-yl]propan-1-one (CAS 339279-43-5)
- 2-(2,4-Dichlorophenyl)-N-(2-methoxyphenyl)quinoline-4-carboxamide (CAS 337501-93-6)
- (3-(2-((4-Chlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-chlorophenyl)methanone (CAS 477713-38-5)
- 2-(2,4-Dichlorophenyl)-N-(4-methoxyphenyl)quinoline-4-carboxamide (CAS 337502-14-4)
- 5-Ethoxy-2-methyl-4-nitroaniline (CAS 1799439-08-9)
- 5-Nitrobenzo[b]thiophen-3(2H)-one 1,1-Dioxide (CAS 343348-19-6)
- n-(1-(2-Bromophenyl)ethyl)-1-methoxypropan-2-amine (CAS 1019530-97-2)
- 4-(2-Aminoethyl)-3-(3-chlorophenyl)-5-oxo-2,5-dihydro-1H-pyrazole-1-carbothioamide sulfate (CAS 1177316-94-7)
- 3296-05-7 AR-1J7221 n-(2-(dimethylamino)ethyl)-n'-(2-((2-(dimethylamino)ethyl)methylamino)ethyl)-n,n'-dimethylethylenediamine (CAS 3296-05-7)
- 3-Fluoro-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 952403-32-6)
- Famciclovir USP Related Compound C (CAS 174155-70-5)
- Acetyl-(3,4-dehydro-Pro1,4-fluoro-D-Phe2,D-Trp3.6)-LHRH (H-4050.0025) (CAS 78708-43-7)
- N1-(2-fluorobenzyl)ethane-1,2-diamine (CAS 953072-16-7)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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