1-2 Dihydro Betamethasone

SZ CAT No:	SZ-B025045
CAS No	34542-51-3
Mol.F.	C22H31ClO5
Mol.Wt.	411
Inv. Status	In Stock

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SynZeal will update these details as per new development or finding in product specification without further noticed.

Chemical Name: (8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: Cl[C@@]1([C@]2(CC3)C)[C@](CCC2=CC3=O)([H])[C@@](C[C@H](C)[C@]4(O)C(CO)=O)([H])[C@]4(C)C[C@@H]1O

Application of LC–MSn in conjunction with mechanism-based stress studies in the elucidation of drug impurity structure: Rapid identification of a process impurity in betamethasone 17-valerate drug substance
Min Li, Mingxiang Lin, Abu Rustum
Journal of Pharmaceutical and Biomedical Analysis 48 (2008) 1451–1456

Development and Validation of Stability-indicating HPLC Method for Betamethoasone Dipropionate and Related Substances in Topical Formulation
A. s. vairale*, p. sivaswaroop1 and s. bandana
Indian Journal of Pharmaceutical Sciences 74(2):107-15

1-2 Dihydro Betamethasone is chemically (8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one. 1-2 Dihydro Betamethasone is supplied with detailed characterization data compliant with regulatory guideline. 1-2 Dihydro Betamethasone can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Betamethasone.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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1-2 Dihydro Betamethasone

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Betamethasone 17-Butyrate

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Betamethasone 21-Mesylate

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Mol.F.	: C23H31FO7S
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Betamethasone Acetate

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CAS No	: 987-24-6
Mol.F.	: C24H31FO6
Mol.Wt.	: 434.5
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SZ CAT No:	: SZ-B025015
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Betamethasone Acetate EP Impurity D

SZ CAT No:	: SZ-B025016
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Mol.F.	: C24H30O6
Mol.Wt.	: 414.5
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Betamethasone Benzoate

SZ CAT No:	: SZ-B025017
CAS No	: 22298-29-9
Mol.F.	: C29H33FO6
Mol.Wt.	: 496.6
Inv. Status	: Custom Synthesis

Betamethasone D2

SZ CAT No:	: SZ-B025D04
CAS No	: NA
Mol.F.	: C22H27D2FO5
Mol.Wt.	: 394.5
Inv. Status	: Custom Synthesis

Betamethasone D4

SZ CAT No:	: SZ-B025D02
CAS No	: NA
Mol.F.	: C22H25D4FO5
Mol.Wt.	: 396.5
Inv. Status	: Custom Synthesis

Betamethasone D5

SZ CAT No:	: SZ-B025D01
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Mol.F.	: C22H24D5FO5
Mol.Wt.	: 397.5
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Betamethasone Di Acetate

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Inv. Status	: Out of Stock

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SZ CAT No:	: SZ-B025003
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Betamethasone EP Impurity C

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Mol.F.	: C22H28O4
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Betamethasone EP Impurity D

SZ CAT No:	: SZ-B025005
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Mol.F.	: C25H33FO7
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SZ CAT No:	: SZ-B025006
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Mol.F.	: C22H28O5
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Betamethasone EP Impurity F

SZ CAT No:	: SZ-B025007
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Mol.F.	: C22H28O4
Mol.Wt.	: 356.5
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Betamethasone EP Impurity G

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Betamethasone Impurity 11

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Betamethasone Impurity 12

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Betamethasone Impurity 15

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Mol.F.	: C22H29FO5
Mol.Wt.	: 392.5
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Betamethasone Impurity 16

SZ CAT No:	: SZ-B025086
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Betamethasone Impurity 17

SZ CAT No:	: SZ-B025087
CAS No	: NA
Mol.F.	: C21H27FO4
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Betamethasone Impurity 18

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Mol.F.	: C21H27FO4
Mol.Wt.	: 362.4
Inv. Status	: Custom Synthesis

Betamethasone Impurity 19

SZ CAT No:	: SZ-B025089
CAS No	: NA
Mol.F.	: C27H37FO6
Mol.Wt.	: 476.6
Inv. Status	: Custom Synthesis

Betamethasone Impurity 2

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Mol.F.	: C25H34O5
Mol.Wt.	: 414.5
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Betamethasone Impurity 3

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Mol.F.	: C29H39FO7
Mol.Wt.	: 518.6
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Betamethasone Impurity 4

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Mol.F.	: C22H27FO5
Mol.Wt.	: 390.5
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Mol.Wt.	: 392.5
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Betamethasone Impurity 9

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Mol.F.	: C22H27FO5
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Mol.F.	: C27H37BrO6
Mol.Wt.	: 537.5
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Betamethasone Valerate EP Impurity E

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Mol.F.	: C27H37FO6
Mol.Wt.	: 476.6
Inv. Status	: In Stock

Betamethasone Valerate EP Impurity F

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Mol.F.	: C27H36O5
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Betamethasone Valerate EP Impurity G

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Mol.F.	: C27H36BrFO6
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Betamethasone Valerate EP Impurity H

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Mol.F.	: C27H37ClO6
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Betamethasone Valerate EP Impurity I

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Betamethasone-(E)-Enolaldehyde

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Betamethasone-(Z)-Enolaldehyde

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Betamethasone-17-ketone

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Mol.F.	: C20H25FO3
Mol.Wt.	: 332.4
Inv. Status	: In Stock

Betamethasone-d5 21-Acetate

SZ CAT No:	: SZ-B025D03
CAS No	: NA
Mol.F.	: C24H26D5FO6
Mol.Wt.	: 439.5
Inv. Status	: Custom Synthesis

Dexamethasone 17-Propionate

SZ CAT No:	: SZ-B025053
CAS No	: 15423-89-9
Mol.F.	: C25H33FO6
Mol.Wt.	: 448.5
Inv. Status	: Custom Synthesis

16(17)a-Homobetamethasone Sodium Phosphate

SZ CAT No:	: SZ-B025062
CAS No	: 1201919-18-7
Mol.F.	: C22H28FNa2O8P
Mol.Wt.	: 516.4
Inv. Status	: In Stock

Lumibetamethasone Dipropionate

SZ CAT No:	: SZ-B025054
CAS No	: 1186336-29-7
Mol.F.	: C28H37FO7
Mol.Wt.	: 504.6
Inv. Status	: Custom Synthesis

Δ-4,6-Betamethasone

SZ CAT No:	: SZ-B025077
CAS No	: 2317-44-4
Mol.F.	: C22H27FO5
Mol.Wt.	: 390.5
Inv. Status	: In Stock

Δ-9,11-Betamethasone 21-Acetate

SZ CAT No:	: SZ-B025074
CAS No	: 910-99-6
Mol.F.	: C24H30O5
Mol.Wt.	: 398.5
Inv. Status	: In Stock

Δ-9,11-Betamethasone 21-Phosphate

SZ CAT No:	: SZ-B025076
CAS No	: NA
Mol.F.	: C22H29O7P
Mol.Wt.	: 436.4
Inv. Status	: In Stock

1-2 Dihydro Betamethasone

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