5-(O-tolyl)pyrazin-2-ol CAS 1159818-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159818-46-8 |
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(O-tolyl)pyrazin-2-ol (CAS 1159818-46-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N2O. Molecular weight: 186.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related O Standards
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- 5-(o-tolyl)Pyrimidin-2-ol (CAS 1111108-27-0)
- 5-(m-Tolyl)pyrimidin-2-ol (CAS 1111108-52-1)
- 1-(p-Tolyl)pyrimidin-2(1H)-one (CAS 17758-14-4)
- 3-(p-Tolyl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 190907-44-9)
- 2-(m-Tolyl)pyrimidin-4(3H)-one (CAS 97582-91-7)
Recommended Standards
- (2-(Pyridin-3-yl)pyrimidin-5-yl)methanamine (CAS 1158735-26-2)
- 5-(4-Aminophenyl)pyridin-2(1H)-one (CAS 1159819-58-5)
- 1-(2-Amino-2-oxoethyl)piperidine-4-carboxylic acid (CAS 1155502-40-1)
- E934B3V59H 7778-18-9 Calcium sulfate anhydrous Calcarea sulphurica 30C UNII-E934B3V59H Calcium sulfate, anhydrous Calcium sulphate, natural Sulfuric acid, calcium salt (1:1) AI3-02330 Anhydrous calcium sulfate Anhydrous gypsum Anhydrous sulfate of lime Calcium sulfate Calcium sulfate (1:1) EINECS 231-900-3 EPA Pesticide Chemical Code 005602 GIBS Gypsum HSDB 902 Karstenite Muriacite Natural anhydrite NSC 529649 Satin White Surfuric acid calcium(2+) salt (1:1) Terra alba Thiolite Calcium sulfate (CaSO4) Caswell No. 152 CCRIS 3666 Crysalba Drierite A 30 Basic calcium sulfate CAS 20 Franklin Fiber H 45 Osteoset Oparex 10 SSS-A Anhydrite Pigment white 25 Plaster of Paris Sulfuric acid, calcium salt Plaster of Paris, anhydrite Calcium sulfate [NF] Calcium sulfuricum EC 231-900-3 (CAS 7778-18-9)
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- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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