37115-43-8
37115-43-8 structure
- Name: Alpha-Hydroxyalprazolam
- Chemical Name: 1-Hydroxy Alprazolam
- CAS Number: 37115-43-8
- Molecular Formula: C17H13ClN4O
- Molecular Weight: 324.764
- Catalog: analytical chemistry Standard standard material
- Create Date: 2018-05-20 08:00:00
- Modify Date: 2026-07-13 18:20:02
| Name | 1-Hydroxy Alprazolam |
|---|---|
| Synonyms |
α-Hydroxyalprazolam
4H-1,2,4Triazolo4,3-a1,4benzodiazine-1-methanol, 8-chloro-6-phenyl α-hydroxy Alprazolam alpha-Hydroxyalprazolam solution α-hydroxy Alprazolam (CRM) 8-Chloro-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazine-1-methanol Alpha-Hydroxyalprazolam, 0.1mg/ml in Methanol A-hydroxyalprazolam-dea schedule*iv item 1-Hydroxy AlprazolaM (1.0 Mg/ML in Methanol) ALPHA-HYDROXYALPRAZOLAM UNLABELED 1.0 MG/ML IN METHANOL Piraxostat Impurity 27 ALPHA-HYDROXYALPRAZOLAM (D5, ) 1000 UG/ML IN METHANOL ALPHA-HYDROXYALPRAZOLAM A-HYDROXYALPRAZOLAM ALPHA-HYDROXYALPRAZOLAM,100/MLINMETHANOL (8-Chloro-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-1-yl)methanol 6-Phenyl-8-chloro-4H-s-triazolo[4,3-a]benzodiazine-1-Methanol ALPHA-HYDROXYALPRAZOLAM UNLABELED 100 UG/ML IN METHANOL ALPHA-HYDROXYALPRAZOLAM (100UG/ML METHANOL) Alpha-Hydroxyalprazolam, 1mg/ml in Methanol MFCD00171226 ALPHA-HYDROXYALPRAZOLAM,1.0MG/MLINMETHANOL ALPHA-HYDROXYALPRAZOLAM (D5, ) 100 UG/ML IN METHANOL hydroxy Alprazolam (CRM) α-hydroxyalprazolam Solution, 100ppm |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 556.1±60.0 °C at 760 mmHg |
| Melting Point | 129-134ºC |
| Molecular Formula | C17H13ClN4O |
| Molecular Weight | 324.764 |
| Flash Point | 290.1±32.9 °C |
| Exact Mass | 324.077789 |
| PSA | 60.55000 |
| LogP | 1.70 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.730 |
| Storage condition | -20°C Freezer |
| Water Solubility | methylene chloride: ~20 mg/mL, clear, colorless to faintly yellow |
| Symbol |
GHS02, GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H301 + H311 + H331-H370 |
| Precautionary Statements | P210-P260-P280-P301 + P310-P311 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | 36 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~%
37115-43-8 |
| Literature: Ciba-Geigy Corporation Patent: US4427590 A1, 1984 ; |
|
~%
37115-43-8 |
| Literature: Ciba-Geigy Corporation Patent: US4427590 A1, 1984 ; |
|
~%
37115-43-8 |
| Literature: The Upjohn Company Patent: US4501698 A1, 1985 ; |
|
~72%
37115-43-8 |
| Literature: Hester Jr. Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 3 p. 575 - 581 |
|
~%
37115-43-8 |
| Literature: Hester Jr. Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 3 p. 575 - 581 |
|
~%
37115-43-8 |
| Literature: Hester Jr. Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 3 p. 575 - 581 |
|
~%
37115-43-8 |
| Literature: Hester Jr. Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 3 p. 575 - 581 |
|
~%
37115-43-8 |
| Literature: Hallifax; Galetin; Houston Xenobiotica, 2008 , vol. 38, # 4 p. 353 - 367 |
| Precursor 8 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |