CAS No.1405-97-6,Gramicidin Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1405-97-6
Name:	Gramicidin
Article Data:	2

Formula:	C99H140N20O17
Molecular Weight:	1882.32
Synonyms:	Gramicidins;Gramoderm;Gramicidinum;
EINECS:	215-790-4
Density:	1.24g/cm³
Melting Point:	229-230℃
Boiling Point:	1394.8°C at 760 mmHg
Flash Point:	797.4°C
Solubility:	Soluble in acetic acid and lower alcohols. Practically insoluble in water.
Appearance:	white powder
Hazard Symbols:	Xn
Risk Codes:	20/21-36/37/38
Safety:	26-36-24/25-22
PSA:	548.99000
LogP:	11.26260

Synthetic route

: C119H172N20O25

: 1405-97-6
Gramicidin A

Conditions

Conditions	Yield
With chlorotriisopropylsilane; water; trifluoroacetic acid; phenol In dichloromethane at 25℃; for 1h; Inert atmosphere;

: C117H166N19O24Pol

: 141-43-5
ethanolamine

: 1405-97-6
Gramicidin A

Conditions

Conditions	Yield
Stage #1: C117H166N19O24Pol With trifluoroacetic acid In water at 20℃; hydroxymethylbenzoic acid-TentaGel macrobeads; Stage #2: ethanolamine In N,N-dimethyl-formamide at 50℃; hydroxymethylbenzoic acid-TentaGel macrobeads;

: 1405-97-6
Gramicidin A

: C99(2)H140N20O17

Conditions

Conditions	Yield
With deuteromethanol for 24h;

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Specification

The systematic name of Gramicidin is Gramicidin. With the CAS registry number 1405-97-6, it is also named as Gramicidinum. The product's categories are A-KAntibiotics; Antibacterial; Antibiotics A to; Antibiotics G-MAntibiotics; Chemical Structure Class; Inhibits an EnzymeAntibiotics; Interferes with Cell Membrane Permeability (Ionophores)Antibiotics; Mechanism of Action; Peptides; Spectrum of Activity; Peptides Multi-Drug Resistance; Substrates for Drug Efflux Pumps; Drug Efflux Pumps. Besides, it is a heterogeneous mixture of six antibiotic compounds, which should be stored at 2-8 °C. In addition, its molecular formula is C₉₉H₁₄₀N₂₀O₁₇ and molecular weight is 1882.2947.

Uses of Gramicidin: this chemical is active against Gram-positive bacteria, except for the Gram-positive bacilli. It is also against select Gram-negative organisms, such as Neisseria bacteria. Furthermore, it can be used primarily as a topical antibiotic.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. It is also harmful by inhalation and in contact with skin. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing. Moreover, please do not breathe dust. And you should avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)Canonical SMILES: CC(C)CC(C(=O)NC(C)C(=O)NC(C(C)C)C(=O)NC(C(C)C)C(=O)NC(C(C)C)C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CC(C)C)C(=O)NC(CC3=CNC4=CC=CC=C43)C(=O)NC(CC(C)C)C(=O)NC(CC5=CNC6=CC=CC=C65)C(=O)NC(CC(C)C)C(=O)NC(CC7=CNC8=CC=CC=C87)C(=O)NCCO)NC(=O)C(C)NC(=O)CNC(=O)C(C(C)C)NC=O
(2)Isomeric SMILES: C[C@@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CC5=CNC6=CC=CC=C65)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CC7=CNC8=CC=CC=C87)C(=O)NCCO)NC(=O)CNC(=O)[C@H](C(C)C)NC=O
(3)InChI: InChI=1S/C99H140N20O17/c1-51(2)37-73(109-86(123)59(17)107-81(122)49-105-96(133)82(55(9)10)106-50-121)89(126)108-60(18)87(124)117-84(57(13)14)98(135)119-85(58(15)16)99(136)118-83(56(11)12)97(134)116-80(44-64-48-104-72-34-26-22-30-68(64)72)95(132)112-76(40-54(7)8)92(129)115-79(43-63-47-103-71-33-25-21-29-67(63)71)94(131)111-75(39-53(5)6)91(128)114-78(42-62-46-102-70-32-24-20-28-66(62)70)93(130)110-74(38-52(3)4)90(127)113-77(88(125)100-35-36-120)41-61-45-101-69-31-23-19-27-65(61)69/h19-34,45-48,50-60,73-80,82-85,101-104,120H,35-44,49H2,1-18H3,(H,100,125)(H,105,133)(H,106,121)(H,107,122)(H,108,126)(H,109,123)(H,110,130)(H,111,131)(H,112,132)(H,113,127)(H,114,128)(H,115,129)(H,116,134)(H,117,124)(H,118,136)(H,119,135)/t59-,60-,73+,74+,75+,76+,77-,78-,79-,80-,82-,83-,84+,85-/m0/s1
(4)InChIKey: ZWCXYZRRTRDGQE-SORVKSEFSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	1500ug/kg (1.5mg/kg)		Science. Vol. 103, Pg. 419, 1946.
mouse	LD50	parenteral	17ug/kg (0.017mg/kg)		"Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978Vol. 3, Pg. 1542, 1978.
mouse	LDLo	intraperitoneal	20mg/kg (20mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: EXCITEMENT LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Journal of Pharmacology and Experimental