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761672

Sigma-Aldrich

2-Amino-7-chloro-1H-benzimidazole

95%

Synonym(s):

2-Amino-4-chloro-1H-benzimidazole, 7-chloro-1H-benzo[d]imidazol-2-amine

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About This Item

Empirical Formula (Hill Notation):
C7H6ClN3
CAS Number:
701-14-4
Molecular Weight:
167.60
MDL number:
MFCD16652304
UNSPSC Code:
12352100
PubChem Substance ID:
329766566
NACRES:
NA.22
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Quality Level

100

Assay

95%

form

solid

mp

180-190 °C

functional group

chloro

SMILES string

Nc1nc2cccc(Cl)c2[nH]1

InChI

1S/C7H6ClN3/c8-4-2-1-3-5-6(4)11-7(9)10-5/h1-3H,(H3,9,10,11)

InChI key

WDGDTHWKGHBYNL-UHFFFAOYSA-N

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1 of 4

This Item
BP1247Y00005251569315
Pimobendan ≥98% (HPLC)

SML1333

Pimobendan

Pimobendan British Pharmacopoeia (BP) Reference Standard

BP1247

Pimobendan

vibrant-m

Y0000525

Pimobendan

Pimobendan United States Pharmacopeia (USP) Reference Standard

1569315

Pimobendan

assay

≥98% (HPLC)

assay

-

assay

-

assay

-

form

powder

form

powder

form

-

form

-

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

solubility

DMSO: 5 mg/mL, clear (warmed)

solubility

-

solubility

-

solubility

-

color

white to beige

color

-

color

-

color

-

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKBL2325

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    Dalton transactions (Cambridge, England : 2003), 46(11), 3688-3699 (2017-03-04)
    A new two-electron photosensitizer, H
    Galina S Matouzenko et al.
    Dalton transactions (Cambridge, England : 2003), 40(37), 9608-9618 (2011-08-24)
    Two polymorphic modifications 1 and 3 of binuclear compound [{Fe(dpia)(NCS)(2)}(2)(bpe)] and pseudo-polymorphic modification [{Fe(dpia)(NCS)(2)}(2)(bpe)]·2CH(3)OH (2), where dpia = di-(2-picolyl)amine, bpe = 1,2-bis(4-pyridyl)ethene, were synthesized, and their structures, magnetic properties, and Mössbauer spectra were studied. Variable-temperature magnetic susceptibility measurements of three
    Elena R Milaeva et al.
    Dalton transactions (Cambridge, England : 2003), 42(19), 6817-6828 (2013-03-16)
    A series of Zn, Mn, Fe, Co, and Ni complexes ([MX2L], X = Cl, OAc) of the novel di-(2-picolyl)amine ligand L with an antioxidant 2,6-di-tert-butylphenol pendant were synthesized and characterized by elemental analysis, IR, multinuclear NMR spectroscopy, MALDI-TOF mass spectrometry
    Yaohui Xu et al.
    Materials (Basel, Switzerland), 13(17) (2020-08-23)
    Fe3O4@SiO2 nanospheres with a core-shell structure were synthesized and functionalized with bis(2-pyridylmethyl)amine (BPMA). The photoresponses of the as-obtained Fe3O4@SiO2-BPMA for Cr3+, Cd2+, Hg2+ and Pb2+ ions were evaluated through irradiation with a 352 nm ultraviolet lamp, and Fe3O4@SiO2-BPMA exhibited remarkable
    H M Dhammika Bandara et al.
    Chemistry (Weinheim an der Bergstrasse, Germany), 17(14), 3932-3941 (2011-03-03)
    Photocages have been used to elucidate the biological functions of various small molecules and Ca(2+) ; however, there are very few photocages available for other metal ions. ZinCleav-2 (1-(4,5-dimethoxy-2-nitrophenyl)-N,N,N',N'-tetrakis-pyridin-2-ylmethyl-ethane-1,2-diamine) is a second-generation photocage for Zn(2+) that releases the metal ion
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