16α-Hydroxyprednisolone

Modify Date: 2024-01-02 16:10:11

16α-Hydroxyprednisolone Structure
16α-Hydroxyprednisolone structure
Common Name 16α-Hydroxyprednisolone
CAS Number 13951-70-7 Molecular Weight 376.443
Density 1.4±0.1 g/cm3 Boiling Point 591.5±50.0 °C at 760 mmHg
Molecular Formula C21H28O6 Melting Point 235-238ºC
MSDS N/A Flash Point 325.6±26.6 °C

 Use of 16α-Hydroxyprednisolone


16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes[1][2].

 Names

Name 16a-Hydroxyprednisolone
Synonym More Synonyms

 16α-Hydroxyprednisolone Biological Activity

Description 16α-Hydroxyprednisolone is a stereoselective metabolite of the 22(R) epimer of the glucocorticoid budesonide via cytochrome P450 3A (CYP3A) enzymes[1][2].
Related Catalog
References

[1]. Xavier Matabosch, et al. Identification of budesonide metabolites in human urine after oral administration. Anal Bioanal Chem. 2012 Aug;404(2):325-40.

[2]. G Jönsson, et al. Budesonide is metabolized by cytochrome P450 3A (CYP3A) enzymes in human liver. Drug Metab Dispos. 1995 Jan;23(1):137-42.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 591.5±50.0 °C at 760 mmHg
Melting Point 235-238ºC
Molecular Formula C21H28O6
Molecular Weight 376.443
Flash Point 325.6±26.6 °C
Exact Mass 376.188599
PSA 115.06000
LogP 0.95
Vapour Pressure 0.0±3.8 mmHg at 25°C
Index of Refraction 1.630
Storage condition -20°C Freezer

 MSDS

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 16Alpha-hydroxyprednisolone
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:16Alpha-hydroxyprednisolone
CAS number:13951-70-7

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C21H28O6
Molecular weight:376.4

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

HS Code 2937210000

 Synthetic Route

~%

16α-Hydroxyprednisolone Structure

16α-Hydroxypred...

CAS#:13951-70-7

Literature: Journal of the American Chemical Society, , vol. 81, p. 1696,1699

 Customs

HS Code 2914400090
Summary 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

MFCD00872019
(11β,16α)-11,16,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione
11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 11,16,17,21-tetrahydroxy-, (11β,16α)-
EINECS 237-731-1
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione
Budesonide Impurity 1
Top Suppliers:I want be here




Get all suppliers and price by the below link:

16α-Hydroxyprednisolone suppliers


Price: ¥550/10 mM * 1 mL in DMSO

Reference only. check more 16α-Hydroxyprednisolone price