2-Methyl-1,2,3,4-tetrahydroquinoxaline CAS 6640-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6640-55-7 |
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-1,2,3,4-tetrahydroquinoxaline (CAS 6640-55-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2. Molecular weight: 148.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 5-methyl-1,2,3,4-tetrahydroquinoxaline (CAS 168409-55-0)
- 1-Methyl-1,2,3,4-tetrahydroquinoxaline (CAS 36438-97-8)
- 6-methyl-1,2,3,4-tetrahydroquinoxaline (CAS 6639-93-6)
- 1,2,3,4-Tetrahydroquinoxaline-6-carbonitrile (CAS 744971-10-6)
- 1,2,3,4-Tetrahydroquinoxaline (CAS 3476-89-9)
- 5,6,7,8-Tetrahydroquinoxaline (CAS 34413-35-9)
- 1-ethyl-1,2,3,4-tetrahydroquinoxaline (CAS 73855-46-6)
- 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (CAS 186666-78-4)
Recommended Standards
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- 2-Isopropylbenzaldehyde (CAS 6502-22-3)
- 4-[(E)-2-[(4-Bromophenyl)methylidene]hydrazin-1-yl]quinazoline (CAS 129177-05-5)
- 7-(3,4-Diethoxyphenyl)-2-(4-(pyridin-2-yl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1251698-57-3)
- 3-[(tert-butylsulfanyl)methyl]aniline (CAS 28288-27-9)
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- O-(2-Nitrobenzyl)-L-tyrosine (CAS 184591-51-3)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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