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| Name |
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate |
EINECS | 279-540-6 |
| CAS No. | 80756-85-0 | Density | 1.63 g/cm3 |
| PSA | 172.24000 | LogP | 3.58560 |
| Solubility | N/A | Melting Point |
128-130 °C(lit.) |
| Formula | C13H10N4O2S3 | Boiling Point | 563.2 °C at 760 mmHg |
| Molecular Weight | 350.446 | Flash Point | 294.4 °C |
| Transport Information | N/A | Appearance | light yellow powder |
| Safety | 26-37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
(Z)-2-[Methoxyimino]-2-(2-aminothiazol-4-yl)acetic acid S-2-benzothiazoleester;2-Amino-a-(methoxyimino)-4-thiazoleethanethioic acidS-2-benzothiazolyl ester;S-(Benzothiazol-2-yl)2-amino-a-(methoxyimino)thiazole-4-thioacetate;S-Benzothiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(syn-methoxyimino)thioacetate; |
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Synthetic route
- 533-37-9
2,3-cyclopentenopyridine
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 957-68-6
7-Aminocephalosporanic acid
- 98753-19-6
cefpirome Sulfate
| Conditions | Yield |
|---|---|
| With sulfuric acid for 0.0666667h; Time; Microwave irradiation; | 99% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 26395-99-3
7-aminodesacetoxycephalosporanic acid
- 65052-63-3, 65052-69-9
(Z)-7-[(2-amino-4-thiazolyl-2-methoxyiminoacetylamino)]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
| Conditions | Yield |
|---|---|
| With dmap; triethylamine In water; acetone at 20℃; for 3.5h; Time; | 98.5% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
| Conditions | Yield |
|---|---|
| With sulphurous acid; triethylamine In dichloromethane at 0 - 5℃; Concentration; Large scale; | 98.3% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 120-78-5
di(benzothiazol-2-yl)disulfide
| Conditions | Yield |
|---|---|
| With tetrabutylammomium bromide; ozone In methanol at 44℃; for 1.5h; Concentration; Temperature; Large scale; | 97.5% |
- 144-83-2
sulphapyridine
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
| Conditions | Yield |
|---|---|
| With pyridine; triethylamine In ethanol; dichloromethane at 20℃; Inert atmosphere; | 96% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 58909-56-1
7-aminoceftrizine
- 74578-69-1
ceftriaxone disodium
| Conditions | Yield |
|---|---|
| Stage #1: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate; 7-aminoceftrizine With triethylamine In methanol at -2 - 3℃; Stage #2: With sodium 2-ethylhexanoic acid In water; isopropyl alcohol at 26 - 30℃; for 2h; Product distribution / selectivity; | 95.5% |
| With sodium metabisulfite; edetate disodium; triethylamine In ethanol; water at 1 - 3℃; for 3h; Time; | 91% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 957-68-6
7-Aminocephalosporanic acid
- 63527-52-6
cefotaxime
| Conditions | Yield |
|---|---|
| With TEA In dichloromethane at 20℃; for 1h; Substitution; | 95% |
| With triethylamine In dichloromethane at 20℃; for 1h; | 95% |
| Stage #1: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate; 7-Aminocephalosporanic acid With triethylamine In methanol at 0 - 5℃; Stage #2: With hydrogenchloride In methanol; water at 0 - 5℃; for 1h; pH=2.3 - 2.5; | |
| Stage #1: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate; 7-Aminocephalosporanic acid With triethylamine In 1,2-dimethoxyethane at -5 - 0℃; Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water for 1h; pH=2.6 - 2.8; Product distribution / selectivity; |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 36923-17-8
7-aminoceph-3-em-4-carboxylic acid ester
| Conditions | Yield |
|---|---|
| With diethylamine In dichloromethane; butan-1-ol at -5℃; for 12h; Solvent; Reagent/catalyst; Autoclave; Large scale; | 93.6% |
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 70458-96-7
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
| Conditions | Yield |
|---|---|
| With triethylamine In ethanol at 20 - 25℃; Schotten-Baumann reaction; | 93% |
- 155723-02-7
(6R,7R)-7-amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)vinyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- 80756-85-0
(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- 108-18-9
diisopropylamine
| Conditions | Yield |
|---|---|
| Stage #1: (6R,7R)-7-amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)vinyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate With dmap; triethylamine In dichloromethane at 0 - 15℃; Darkness; Stage #2: diisopropylamine In dichloromethane; water; ethyl acetate | 92.8% |
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Chemical Properties
Molecular structure of 4-Thiazoleethanethioic acid, 2-amino-alpha-(methoxyimino)-, S-2-benzothiazolyl ester, (Z)- (CAS NO.80756-85-0) is:
Product Name: 4-Thiazoleethanethioic acid, 2-amino-alpha-(methoxyimino)-, S-2-benzothiazolyl ester, (Z)-
CAS Registry Number: 80756-85-0
IUPAC Name: S-(1,3-benzothiazol-2-yl)(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate
Molecular Weight: 350.4391 [g/mol]
Molecular Formula: C13H10N4O2S3
XLogP3-AA: 4.1
H-Bond Donor: 1
H-Bond Acceptor: 6
EINECS: 279-540-6
Melting Point: 128-130 °C(lit.)
Surface Tension: 72.7 dyne/cm
Density: 1.63 g/cm3
Flash Point: 294.4 °C
Enthalpy of Vaporization: 84.65 kJ/mol
Boiling Point: 563.2 °C at 760 mmHg
Vapour Pressure: 1.04E-12 mmHg at 25°C
Product Categories: Cephalosporins
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | intraperitoneal | 570mg/kg (570mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
| mouse | LD | oral | > 5gm/kg (5000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
| mouse | LD50 | intraperitoneal | 253mg/kg (253mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
| rat | LD | oral | > 20gm/kg (20000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
| rat | LD50 | intraperitoneal | 570mg/kg (570mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Toksikologicheskii Vestnik. Vol. (3), Pg. 37, 1996. |
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Safety Profile
Safty information about 4-Thiazoleethanethioic acid, 2-amino-alpha-(methoxyimino)-, S-2-benzothiazolyl ester, (Z)- (CAS NO.80756-85-0) is:
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 2
RTECS: XJ4664500
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Specification
4-Thiazoleethanethioic acid, 2-amino-alpha-(methoxyimino)-, S-2-benzothiazolyl ester, (Z)- , its cas register number is 80756-85-0. It also can be called (2-Mercaptobenzothiazolyl)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetate (syn) ; S-2-Benzothiazolyl (Z)-2-amino-alpha-(methoxyimino)-4-thiazoleethanethioate ; S-Benzothiazol-2-yl (Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)thioacetate ; 4-Thiazoleethanethioic acid, 2-amino-alpha-(methoxyimino)-, S-2-benzothiazolyl ester, (Z)- ; S-Benzothiazol-2-yl (Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)thioacetate .It is a light yellow powder.
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