Vamorolone acetate

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 125910

CAS#: 10106-41-9 (acetate)

Description: Vamorolone, also known as VBP-15, is an anti-inflammatory compound used in the treatment of muscular dystrophy. Vamorolone is hoped to retain the beneficial anti-inflammatory and muscle strengthening aspects of corticosteroids, while decreasing or eliminating many of the undesirable side effects (bone fragility, stunted growth, insulin resistance).

Chemical Structure

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Vamorolone acetate
CAS# 10106-41-9 (acetate)
Instruction

Theoretical Analysis

MedKoo Cat#: 125910
Name: Vamorolone acetate
CAS#: 10106-41-9 (acetate)
Chemical Formula: C24H30O5
Exact Mass: 398.21
Molecular Weight: 398.499
Elemental Analysis: C, 72.34; H, 7.59; O, 20.07

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 10106-41-9 (acetate)   13209-41-1 (free base)  

Synonym: Vamorolone acetate, Vamorolone, VBP-15, VBP15, VBP 15

IUPAC/Chemical Name: 2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

InChi Key: AAPZMQVULRVUEU-PYAFTSMNSA-N

InChi Code: InChI=1S/C24H30O5/c1-14-11-20-18-6-5-16-12-17(26)7-9-22(16,3)19(18)8-10-23(20,4)24(14,28)21(27)13-29-15(2)25/h7-9,12,14,18,20,28H,5-6,10-11,13H2,1-4H3/t14-,18-,20+,22+,23+,24+/m1/s1

SMILES Code: [H][C@@]12C[C@@H](C)[C@](O)(C(=O)COC(C)=O)[C@@]1(C)CC=C3[C@@]2([H])CCC4=CC(=O)C=C[C@]34C

Appearance: To be determined

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 -4 C for short term (days to weeks) or -20 C for long term(months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 398.50 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Damsker JM, Conklin LS, Sadri S, Dillingham BC, Panchapakesan K, Heier CR, McCall JM, Sandler AD. VBP15, a novel dissociative steroid compound, reduces NFκB-induced expression of inflammatory cytokines in vitro and symptoms of murine trinitrobenzene sulfonic acid-induced colitis. Inflamm Res. 2016 Sep;65(9):737-43. doi: 10.1007/s00011-016-0956-8. Epub 2016 Jun 3. PubMed PMID: 27261270.

2: Garvin LM, Chen Y, Damsker JM, Rose MC. A novel dissociative steroid VBP15 reduces MUC5AC gene expression in airway epithelial cells but lacks the GRE mediated transcriptional properties of dexamethasone. Pulm Pharmacol Ther. 2016 Jun;38:17-26. doi: 10.1016/j.pupt.2016.04.004. Epub 2016 Apr 29. PubMed PMID: 27133900.

3: Freishtat RJ, Nino G, Tsegaye Y, Alcala SE, Benton AS, Watson AM, Reeves EK, Haider SK, Damsker JM. Pharmacologically-induced mitotic synchrony in airway epithelial cells as a mechanism of action of anti-inflammatory drugs. Respir Res. 2015 Oct 29;16:132. doi: 10.1186/s12931-015-0293-4. PubMed PMID: 26511361; PubMed Central PMCID: PMC4625853.

4: Dillingham BC, Knoblach SM, Many GM, Harmon BT, Mullen AM, Heier CR, Bello L, McCall JM, Hoffman EP, Connor EM, Nagaraju K, Reeves EK, Damsker JM. VBP15, a novel anti-inflammatory, is effective at reducing the severity of murine experimental autoimmune encephalomyelitis. Cell Mol Neurobiol. 2015 Apr;35(3):377-87. doi: 10.1007/s10571-014-0133-y. Epub 2014 Nov 13. PubMed PMID: 25392236.

5: Dadgar S, Wang Z, Johnston H, Kesari A, Nagaraju K, Chen YW, Hill DA, Partridge TA, Giri M, Freishtat RJ, Nazarian J, Xuan J, Wang Y, Hoffman EP. Asynchronous remodeling is a driver of failed regeneration in Duchenne muscular dystrophy. J Cell Biol. 2014 Oct 13;207(1):139-58. doi: 10.1083/jcb.201402079. PubMed PMID: 25313409; PubMed Central PMCID: PMC4195829.

6: Heier CR, Damsker JM, Yu Q, Dillingham BC, Huynh T, Van der Meulen JH, Sali A, Miller BK, Phadke A, Scheffer L, Quinn J, Tatem K, Jordan S, Dadgar S, Rodriguez OC, Albanese C, Calhoun M, Gordish-Dressman H, Jaiswal JK, Connor EM, McCall JM, Hoffman EP, Reeves EK, Nagaraju K. VBP15, a novel anti-inflammatory and membrane-stabilizer, improves muscular dystrophy without side effects. EMBO Mol Med. 2013 Oct;5(10):1569-85. doi: 10.1002/emmm.201302621. Epub 2013 Sep 9. PubMed PMID: 24014378; PubMed Central PMCID: PMC3799580.

7: Ruegg UT. Pharmacological prospects in the treatment of Duchenne muscular dystrophy. Curr Opin Neurol. 2013 Oct;26(5):577-84. doi: 10.1097/WCO.0b013e328364fbaf. Review. PubMed PMID: 23995279.

8: Damsker JM, Dillingham BC, Rose MC, Balsley MA, Heier CR, Watson AM, Stemmy EJ, Jurjus RA, Huynh T, Tatem K, Uaesoontrachoon K, Berry DM, Benton AS, Freishtat RJ, Hoffman EP, McCall JM, Gordish-Dressman H, Constant SL, Reeves EK, Nagaraju K. VBP15, a glucocorticoid analogue, is effective at reducing allergic lung inflammation in mice. PLoS One. 2013 May 7;8(5):e63871. doi: 10.1371/journal.pone.0063871. Print 2013. PubMed PMID: 23667681; PubMed Central PMCID: PMC3646769.

9: Reeves EK, Hoffman EP, Nagaraju K, Damsker JM, McCall JM. VBP15: preclinical characterization of a novel anti-inflammatory delta 9,11 steroid. Bioorg Med Chem. 2013 Apr 15;21(8):2241-9. doi: 10.1016/j.bmc.2013.02.009. Epub 2013 Feb 18. Erratum in: Bioorg Med Chem. 2015 Apr 1;23(7):1664. PubMed PMID: 23498916; PubMed Central PMCID: PMC4088988.