Captopril EP Impurity J

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Names

[ Name ]:
Captopril EP Impurity J

[Synonym ]:
EINECS 265-250-7
MFCD00792449
(S)-3-Acetylthio-2-methylpropionyl-L-proline
L-Proline, 1-[(2S)-3-(acetylthio)-2-methyl-1-oxopropyl]-
1-[(2S)-3-(Acetylsulfanyl)-2-methylpropanoyl]-L-proline
(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
464.8±40.0 °C at 760 mmHg

[ Melting Point ]:
76-82 °C(lit.)

[ Molecular Formula ]:
C₁₁H₁₇NO₄S

[ Molecular Weight ]:
259.322

[ Flash Point ]:
234.9±27.3 °C

[ Exact Mass ]:
259.087830

[ PSA ]:
99.98000

[ LogP ]:
0.40

[ Vapour Pressure ]:
0.0±2.5 mmHg at 25°C

[ Index of Refraction ]:
1.549

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Proline
N-methacryloyl-L-proline
Thioacetic acid

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

Captopril EP Impurity B
Captopril EP Impurity E
Captopril EP Impurity C
Captopril EP Impurity D
Betamethasone EP Impurity J
Ranitidine EP Impurity J
N-(1-benzylpiperidin-4-yl)-2-(2,4-dioxo-4a,7a-dihydro-1H-thieno[3,2-d]pyrimidin-3-yl)acetamide
3-Hydroxy-2,9,10-trimethoxy-13-methyl-5,6-dihydroisoquinolino[3,2-a]isoquinolin-7-ium formate
Methyl 5-[(4-tert-butylbenzenesulfonyl)methyl]furan-2-carboxylate
2-(4,5-Dimethoxy-2-(indolin-1-ylsulfonyl)phenyl)acetic acid
Methyl 2-(2-(indolin-1-ylsulfonyl)-4,5-dimethoxyphenyl)acetate, 95%
Potassium (2-(1-methoxy-1H-indol-3-yl)-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)thio)ethylidene)amino sulfate
6-(4-Ethylpiperazin-1-yl)-2-(pyridin-3-yl)-4H-chromen-4-one
3-Chloro-4-[(hydroxyimino)methyl]-5-methylbenzonitrile
N2-methyl-N2-(pyrrolidin-2-ylmethyl)quinoxaline-2,3-diamine hydrochloride
3-(Benzylamino)-4-(((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

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