ABT-281

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

MedKoo CAT#: 571401

CAS#: 148147-65-3

Description: ABT-281 is an ascomycin analog that may be used to treat major inflammatory skin diseases, including atopic dermatitis, psoriasis and allergic contact dermatitis. It is a macrolactam T cell inhibitors that is better suited for these diseases for its potent topical activity and reduced systemic exposure.

Chemical Structure

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ABT-281
CAS# 148147-65-3
Instruction

Theoretical Analysis

MedKoo Cat#: 571401
Name: ABT-281
CAS#: 148147-65-3
Chemical Formula: C44H69N5O11
Exact Mass: 843.50
Molecular Weight: 844.060
Elemental Analysis: C, 62.61; H, 8.24; N, 8.30; O, 20.85

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.

Request quote for custom synthesis

Synonym: ABT-281; ABT281; ABT 281; A-86281; A86281; A 86281; Ascrolimus

IUPAC/Chemical Name: unknown

InChi Key: HIEKJRVYXXINKH-ADVKXBNGSA-N

InChi Code: InChI=1S/C44H69N5O11/c1-10-31-18-25(2)17-26(3)19-37(57-8)40-38(58-9)21-28(5)44(55,60-40)41(52)42(53)48-16-12-11-13-33(48)43(54)59-39(29(6)34(50)23-35(31)51)27(4)20-30-14-15-32(36(22-30)56-7)49-24-45-46-47-49/h18,20,24,26,28-34,36-40,50,55H,10-17,19,21-23H2,1-9H3/b25-18+,27-20+/t26-,28+,29+,30-,31+,32-,33-,34-,36+,37-,38-,39+,40+,44+/m0/s1

SMILES Code: CC[C@@H]1/C=C(C[C@@H](C[C@@H]([C@H]2O[C@]([C@@H](C[C@@H]2OC)C)(C(C(N3CCCC[C@H]3C(O[C@H](/C(C)=C/[C@@H]4CC[C@H](N5C=NN=N5)[C@H](OC)C4)[C@@H]([C@H](CC1=O)O)C)=O)=O)=O)O)OC)C)\C

Appearance: Solid powder

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: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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 844.06 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: Mollison KW, Fey TA, Gauvin DM, Sheets MP, Smith ML, Pong M, Krause R, Miller L, Or YS, Kawai M, Wagner R, Wiedeman PE, Clark RF, Gunawardana IW, Rhoades TA, Henry CL, Tu NP, BaMaung NY, Kopecka H, Liu L, Xie Q, Lane BC, Trevillyan JM, Marsh K, Luly JR, et al. Discovery of ascomycin analogs with potent topical but weak systemic activity for treatment of inflammatory skin diseases. Curr Pharm
Des. 1998 Oct;4(5):367-79. Review. PubMed PMID: 10197049.

2: Mollison KW, Fey TA, Gauvin DM, Kolano RM, Sheets MP, Smith ML, Pong M, Nikolaidis NM, Lane BC, Trevillyan JM, Cannon J, Marsh K, Carter GW, Or YS, Chen YW, Hsieh GC, Luly JR. A macrolactam inhibitor of T helper type 1 and T helper type 2 cytokine biosynthesis for topical treatment of inflammatory skin diseases. J Invest Dermatol. 1999 May;112(5):729-38. PubMed PMID: 10233764.