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MedKoo Cat#: 461356 | Name: RK 1441B

Description:

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

RK 1441B is a bacteriophage antibiotic that is related to neothramycin.

Chemical Structure

RK 1441B
RK 1441B
CAS#132138-94-4

Theoretical Analysis

MedKoo Cat#: 461356

Name: RK 1441B

CAS#: 132138-94-4

Chemical Formula: C13H14N2O5

Exact Mass: 278.0903

Molecular Weight: 278.26

Elemental Analysis: C, 56.11; H, 5.07; N, 10.07; O, 28.75

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
RK 1441B; RK-1441B; RK1441B;
IUPAC/Chemical Name
3,8-dihydroxy-7-methoxy-1,2,3,11a-tetrahydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-5,11(10H)-dione
InChi Key
IAAKMUQTTVYMND-UHFFFAOYSA-N
InChi Code
InChI=1S/C13H14N2O5/c1-20-10-4-6-7(5-9(10)16)14-12(18)8-2-3-11(17)15(8)13(6)19/h4-5,8,11,16-17H,2-3H2,1H3,(H,14,18)
SMILES Code
O=C1N2C(CCC2O)C(NC3=CC(O)=C(OC)C=C13)=O
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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 278.26 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: Osada H, Uramoto M, Uzawa J, Kajikawa K, Isono K. New pyrrolobenzodiazepine antibiotics, RK-1441A and B. II. Isolation and structure. Agric Biol Chem. 1990 Nov;54(11):2883-7. PubMed PMID: 1368648. 2: Osada H, Ishinabe K, Yano T, Kajikawa K, Isono K. New pyrrolobenzodiazepine antibiotics, RK-1441A and B. I. Biological properties. Agric Biol Chem. 1990 Nov;54(11):2875-81. PubMed PMID: 1369312.