MedKoo Cat#: 524372 | Name: Barban

Description:

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

Barban is a selective herbicide for wild oats.

Chemical Structure

Barban
Barban
CAS#101-27-9

Theoretical Analysis

MedKoo Cat#: 524372

Name: Barban

CAS#: 101-27-9

Chemical Formula: C11H9Cl2NO2

Exact Mass: 257.0010

Molecular Weight: 258.10

Elemental Analysis: C, 51.19; H, 3.51; Cl, 27.47; N, 5.43; O, 12.40

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Synonym
Barban; Barbane [ISO-French]; BRN 2376181; C-847; Carbin; Carbine; Carbyne; Carbyne (herbicide) ; Caswell No. 068; CBN; Chlorinat; Chloro-2-butynyl m-chlorocarbamate; CS-847; EINECS 202-930-4;
IUPAC/Chemical Name
4-chlorobut-2-yn-1-yl (3-chlorophenyl)carbamate
InChi Key
MCOQHIWZJUDQIC-UHFFFAOYSA-N
InChi Code
InChI=1S/C11H9Cl2NO2/c12-6-1-2-7-16-11(15)14-10-5-3-4-9(13)8-10/h3-5,8H,6-7H2,(H,14,15)
SMILES Code
c1(cc(ccc1)Cl)NC(OCC#CCCl)=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, not in water
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

Preparing Stock Solutions

The following data is based on the product molecular weight 258.10 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: Tenreiro S, Vargas RC, Teixeira MC, Magnani C, Sá-Correia I. The yeast multidrug transporter Qdr3 (Ybr043c): localization and role as a determinant of resistance to quinidine, barban, cisplatin, and bleomycin. Biochem Biophys Res Commun. 2005 Feb 18;327(3):952-9. PubMed PMID: 15649438. 2: Hogan DJ, Lane PR. Allergic contact dermatitis due to a herbicide (barban). Can Med Assoc J. 1985 Feb 15;132(4):387-9. PubMed PMID: 3971254; PubMed Central PMCID: PMC1345826. 3: Harris RJ, Whiteoak RJ. The gas-chromatographic determination of residues of barban and its major metabolites in crops. Analyst. 1972 Apr;97(153):294-9. PubMed PMID: 5022700. 4: Palmer JS. Toxicity of a 4-chloro-2-butynyl m-chlorocarbanilate (Barban) formulation to cattle, sheep, and chickens. J Am Vet Med Assoc. 1972 Feb 1;160(3):338-40. PubMed PMID: 5009514. 5: Grunow W, Böhme C, Budczies B. [The metabolism of carbamate herbicides in the rat. 2. Metabolism of chlorpropham and barban]. Food Cosmet Toxicol. 1970 Jun;8(3):277-88. German. PubMed PMID: 5453300. 6: Böhme C, Grunow W. [The metabolism of carbamate herbicides in the rat. 1. Metabolism of m-chloroaniline as a constituent of chlorpropham and barban]. Food Cosmet Toxicol. 1969 Mar;7(2):125-33. German. PubMed PMID: 5822867. 7: Böhme C, Grunow W. [Metabolism of carbamate herbicides in the rat. I. Metabolism of m-chloroaniline as a constituent of chlorpropham and barban]. Food Cosmet Toxicol. 1969 Mar;7(2):125-33. German. PubMed PMID: 5386756.