O-Carbamate 66

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MedKoo CAT#: 464200

CAS#: unknown

Description: O-Carbamate 66 is a novel potent antileishmanial and antitrypanosomal agent, offering a more optimal balance of increased solubility, suitable metabolic stability, excellent oral bioavailability (100%), and strong in vivo efficacy in a visceral leishmaniasis mouse model (97% parasite load reduction at 25 mg/kg).

Chemical Structure

O-Carbamate 66
CAS# unknown

Theoretical Analysis

MedKoo Cat#: 464200
Name: O-Carbamate 66
CAS#: unknown
Chemical Formula: C16H15F3N4O6
Exact Mass: 416.0944
Molecular Weight: 416.3132
Elemental Analysis: C, 46.16; H, 3.63; F, 13.69; N, 13.46; O, 23.06

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.
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Synonym: O-Carbamate 66; O-Carbamate-66; O Carbamate 66; O Carbamate-66;

IUPAC/Chemical Name: (7-methyl-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-7-yl)methyl (4-(trifluoromethoxy)phenyl)carbamate


InChi Code: InChI=1S/C16H15F3N4O6/c1-15(6-7-22-8-12(23(25)26)21-13(22)29-15)9-27-14(24)20-10-2-4-11(5-3-10)28-16(17,18)19/h2-5,8H,6-7,9H2,1H3,(H,20,24)

SMILES Code: O=C(OCC1(C)CCN2C(O1)=NC([N+]([O-])=O)=C2)NC3=CC=C(OC(F)(F)F)C=C3

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: 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

Preparing Stock Solutions

The following data is based on the product molecular weight 416.3132 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

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1: Thompson AM, O'Connor PD, Yardley V, Maes L, Launay D, Braillard S, Chatelain E, Wan B, Franzblau SG, Ma Z, Cooper CB, Denny WA. Novel Linker Variants of Antileishmanial/Antitubercular 7-Substituted 2-Nitroimidazooxazines Offer Enhanced Solubility. ACS Med Chem Lett. 2021 Jan 21;12(2):275-281. doi: 10.1021/acsmedchemlett.0c00649. PMID: 33603975; PMCID: PMC7883471.