MedKoo Cat#: 534668 | Name: Mr 1268

Description:

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

Mr 1268 is a bioactive chemical.

Chemical Structure

Mr 1268
Mr 1268
CAS#59203-74-6

Theoretical Analysis

MedKoo Cat#: 534668

Name: Mr 1268

CAS#: 59203-74-6

Chemical Formula: C20H25NO2

Exact Mass: 311.1885

Molecular Weight: 311.43

Elemental Analysis: C, 77.14; H, 8.09; N, 4.50; O, 10.27

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Mr 1268; Mr-1268; Mr1268
IUPAC/Chemical Name
2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6,11-dimethyl-3-((2-methyl-3-furanyl)methyl)-, (2-alpha,6-alpha,11R*)-(+-)-
InChi Key
MTDCZKOSLIRABS-MRFFXTKBSA-N
InChi Code
InChI=1S/C20H25NO2/c1-13-19-10-15-4-5-17(22)11-18(15)20(13,3)7-8-21(19)12-16-6-9-23-14(16)2/h4-6,9,11,13,19,22H,7-8,10,12H2,1-3H3/t13-,19-,20-/m0/s1
SMILES Code
OC1=CC=C2C([C@@]3(C)CCN(CC4=C(C)OC=C4)[C@@]([C@@H]3C)([H])C2)=C1
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
>3 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

Preparing Stock Solutions

The following data is based on the product molecular weight 311.43 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
1: Samuel IO, Clarke RS, Dundee JW, Wilson JJ. Effect of a new analgesic, MR 1268, on circulatory and respiratory indices in volunteers. Br J Anaesth. 1981 Dec;53(12):1329-35. doi: 10.1093/bja/53.12.1329. PMID: 6797454. 2: Behrendt W, Conrad H, Richter M, Veit G. Mr 1268--ein neues Furylmethyl substituiertes Benzomorphan. Wirkungsvergleich mit Pentazocin und Placebo im Doppelblindversuch [Mr 1268--a new furylmethyl-substituted benzomorphan. Comparison of its effects with pentazocine and placebo in a double-blind study]. Anaesthesist. 1983 Jul;32(7):340-4. German. PMID: 6351663. 3: Malischewski CM, Sybrecht GW, Fabel H. Einfluss von starken Analgetika auf den Mundokklusionsdruck und die ventilatorische CO2-Antwort [Effect of potent analgesics on the ventilatory CO2 response and on the mouth occlusion pressure (author's transl)]. Anasth Intensivther Notfallmed. 1980 Dec;15(6):470-8. German. PMID: 6784594. 4: Ensinger HA, Doevendans JE. Plasma levels of opioid analgesics determined by radioreceptor assay. Arzneimittelforschung. 1984;34(5):609-13. PMID: 6540579.