CAS No.7704-67-8,Erythromycin thiocyanate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	7704-67-8
Name:	Erythromycin thiocyanate
Article Data:	3
Cas Database

Formula:	C₃₇H₆₇NO₁₃^.HCNS
Molecular Weight:	793.03
Synonyms:	Erythromycin,thiocyanate (salt);Erythromycin, thiocyanate (salt);(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-[(2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-methyl-oxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2S,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-1-oxacyclotetradecane-2,10-dione; thiocyanic acid;Erytrovet;Erythromycin Thiocyanate(veterinary medicine);Erythromycin Thiocynate;Erythromycine Thiocyanate;
EINECS:	231-723-1
Melting Point:	166-167 °C
Boiling Point:	818.4 °C at 760 mmHg
Flash Point:	448.8 °C
PSA:	256.50000
LogP:	2.18288

Synthetic route

: 540-72-7
sodium thiocyanide

: 114-07-8
erythromycin

: 7704-67-8
erythromycin A thiocyanate

Conditions

Conditions	Yield
Stage #1: erythromycin In acetone at 35℃; pH=8.5; Stage #2: sodium thiocyanide In acetone Concentration; pH-value; Temperature; Solvent;	85.1%
Stage #1: erythromycin With LACTIC ACID; water at 5 - 40℃; Stage #2: sodium thiocyanide In water at -15 - 10℃; Product distribution / selectivity;
Stage #1: erythromycin In acetone at 35℃; pH=8.5; Stage #2: sodium thiocyanide In acetone	85.1 %Chromat.

: ammonium thiocyanate

: erythromycin lactate

: 7704-67-8
erythromycin A thiocyanate

Conditions

Conditions	Yield
Stage #1: erythromycin lactate In acetone at 40℃; pH=9; Stage #2: ammonium thiocyanate In acetone pH-value;	84.9%

: ammonium thiocyanate

: erythromycin lactate

: 7704-67-8
erythromycin A thiocyanate

Conditions

Conditions	Yield
Stage #1: erythromycin lactate In acetone at 40℃; pH=9.0; Stage #2: ammonium thiocyanate In acetone at 45℃; pH-value; Reagent/catalyst;	84.9 %Chromat.

: 7704-67-8
erythromycin A thiocyanate

: 114-07-8
erythromycin

Conditions

Conditions	Yield
With sodium hydroxide In methanol at 40℃; pH=9-9.8;	99.33%
With ammonia In dichloromethane; water at 25 - 35℃;
In dichloromethane; water at 37℃; pH=12; Product distribution / selectivity;
With ammonia In water at 35 - 70℃; for 1.5h; Reagent/catalyst;	106 g

: 7704-67-8
erythromycin A thiocyanate

: 1357466-70-6
erythromycin A oxime thiocyanate

Conditions

Conditions	Yield
Stage #1: erythromycin thiocyanate A With hydroxylamine hydrochloride In ethanol at 20℃; for 0.5h; Large scale; Stage #2: With pyridine In ethanol at 20℃; for 3h; Reflux; Large scale;	95%
With hydroxylamine hydrochloride; triethylamine In methanol at 30 - 55℃; for 52h; pH=6.3 - 6.7;

: 7704-67-8
erythromycin A thiocyanate

: 36416-30-5
erythromycin-hydrazone

Conditions

Conditions	Yield
With hydrazine hydrate In methanol at 60 - 70℃; for 12h; Temperature; Solvent;	94.3%

: 7704-67-8
erythromycin A thiocyanate

: C37H66N2O12

Conditions

Conditions	Yield
Stage #1: erythromycin thiocyanate A With ammonia In dichloromethane; water at 25℃; Stage #2: With hydroxylamine hydrochloride; triethylamine In methanol at 20 - 55℃; for 25.1667h; Heating / reflux; Stage #3: With sodium hydroxide; ammonia; sodium hydrogencarbonate; acetic acid; p-toluenesulfonyl chloride more than 3 stages;	90%

: 7704-67-8
erythromycin A thiocyanate

: 7377-03-9
caprylohydroxamic acid

: 342371-84-0
9-deoxo-6-deoxy-6,9-epoxy-9,9a-didehydro-9a-aza-homoerythromycin A

Conditions

Conditions	Yield
Stage #1: erythromycin thiocyanate A; caprylohydroxamic acid In acetonitrile at 20℃; for 0.166667h; Stage #2: With sulfuric acid In dimethyl sulfoxide; acetone at 80℃; for 16h; Concentration; Temperature; Reagent/catalyst; Solvent;	90%

: 7704-67-8
erythromycin A thiocyanate

: erythromycin A oxime thiocyanate

Conditions

Conditions	Yield
With hydroxylamine hydrochloride; ammonium bicarbonate In methanol at -10 - 80℃; pH=6 - 7;

: 7704-67-8
erythromycin A thiocyanate

: 13127-18-9
(9-E)-deoxo-9-hydroximinoerythromycin A

Conditions

Conditions	Yield
With hydroxylamine hydrochloride In dichloromethane at 20℃; for 1.5h; pH=7; Beckmann Rearrangement;
With hydroxylamine hydrochloride; ammonium bicarbonate; sodium iodide In methanol at 56 - 60℃; Reagent/catalyst;	89 g

Raw Materials

540-72-7

114-07-8

Downstream Products

114-07-8

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Chemistry

EINECS: 231-723-1
Molecular Formula: C₃₈H₆₈N₂O₁₃S
Molecular Weight: 793.02
Flash Point: 488.5 °C
Enthalpy of Vaporization: 145.96 kJ/mol
Boiling Point: 884.1 °C at 760 mmHg
Structure of Erythromycin thiocyanate (CAS NO.7704-67-8):

IUPAC Name: (2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-11-[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-5-ethyl-3,4,12-trihydroxy-9-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,8,10,12,14-hexamethyl-6-oxacyclotetradecane-1,7-dione ; Thiocyanic acid
Canonical SMILES: CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O.C(#N)S
Isomeric SMILES: CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)O)(C)O.C(#N)S
InChI: InChI=1S/C37H67NO13.CHNS/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26;2-1-3/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3;3H/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-;/m1./s1
InChIKey: WVRRTEYLDPNZHR-YZPBMOCRSA-N
Product Category of Erythromycin thiocyanate (CAS NO.7704-67-8): Veterinaries

Uses

Erythromycin thiocyanate (CAS NO.7704-67-8) is used for infections which is caused by micro-organisms in poultry, sensitive for Erythromycin, especially for infections caused by Coccen, Mycoplasma and Pasteurella.

Specification

Erythromycin thiocyanate , its cas register number is 7704-67-8. It also can be called Erythromycin, thiocyanate (salt) .