6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] CAS 138182-21-5
| CAS No. | 138182-21-5 |
| Molecular Formula | C14H16ClNO6 |
| Molecular Weight | 329.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] (CAS 138182-21-5) is a high-purity analytical reference standard with the molecular formula C14H16ClNO6 and a molecular weight of 329.73 g/mol.
Structurally, 6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] (C14H16ClNO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 329.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 6-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research] 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 | C14H16ClNO6 |
| Molecular Weight | 329.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- N-(2-Chloro-6-methoxycarbonylphenyl)methyl phthamide (CAS 1403483-77-1)
- 2-Chloro-5-[(2-fluorophenyl)sulfamoyl]benzoic acid (CAS 554405-07-1)
- 2-Chloro-5-[(4-fluorophenyl)sulfamoyl]benzoic acid (CAS 313225-61-5)
- 4-(3-Chloro-4-fluorobenzenesulfonamido)benzoic acid (CAS 612043-04-6)
- 4-Chloro-3-(4-fluoro-benzenesulfonylamino)-benzoic acid (CAS 729561-80-2)
- 4-Chloro-3-[(4-fluorophenyl)sulfamoyl]benzoic acid (CAS 721415-29-8)
- 6-Chloro-3-indolyl α-D-galactopyranoside (CAS 198402-61-8)
- 6-Chloro-3-indoxyl-α-D-mannopyranoside (CAS 425427-88-9)
Recommended Standards
- (2S,3R,4S,5R,6R)-2-((4-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 135313-63-2)
- Dimethyl 3-(4-chlorophenyl)-3-(nitromethyl)pentanedioate (CAS 1352305-33-9)
- Roxadustat Impurity N4 (CAS 1421312-33-5)
- (3-(Ethoxycarbonyl)benzyl)zinc pivalate (0.70 mmol/g) (CAS 1344727-37-2)
- 1-(3,5-Dimethylphenyl)-1H-benzimidazole-5-carboxylic acid (CAS 442531-63-7)
- 5-Hydroxy-1-methyl-5-phenylpyrrolidin-2-one (CAS 23132-30-1)
- ethyl 3-ethyl-1H-pyrazole-4-carboxylate (CAS 73981-23-4)
- 2-(Benzylsulfanyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 541542-47-6)
- 4-Chloro-2-iodo-5-(trifluoromethyl)aniline (CAS 852569-36-9)
- 5-Ethoxy-1-heptyl-1H-1,2,3-triazole (CAS 124552-91-6)
- 1-((1R,4r)-4-hydroxycyclohexyl)pyrrolidin-2-one (CAS 886615-37-8)
- 5-(Chloromethyl)-3-(4-methoxyphenoxymethyl)-1,2,4-oxadiazole (CAS 923258-15-5)
- Ethyl 3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole-5-carboxylate (CAS 478030-57-8)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com