1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 [1050] 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 
| PRODUCT NAME | CAS Registry Number | ||||||||
| Methyl 3-(1,2-thiazol-5-yl)prop-2-ynoate (1 supplier) | 1935457-52-5 | ||||||||
| Methyl 3-(1,3,2-dioxaborinan-2-yl)benzoate (3 suppliers) | 2222401-85-4 | ||||||||
| methyl 3-(1,3,4-thiadiazol-2-yl)prop-2-ynoate (0 suppliers) | 2097990-06-0 | ||||||||
| Methyl 3-(1,3,5-trimethyl-1h-pyrazole-4-carboxamido)propanoate (0 suppliers) | 1241610-08-1 | ||||||||
Methyl 3-(1,3-benzodioxol-5-yl)-2-[(2-bromobenzoyl)amino]prop-2-enoate (0 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-2-[(2-bromobenzoyl)amino]prop-2-enoate | CAS Registry Number: 6817-95-4Synonyms: AC1NPDLC, methyl 3-(1,3-benzodioxol-5-yl)-2-[(2-bromobenzoyl)amino]prop-2-enoate
InChIKey: ZJSNTHOBASNXFF-UHFFFAOYSA-N | 6817-95-4 | ||||||||
Methyl 3-(1,3-benzodioxol-5-yl)-2-oxiranecarboxylate (5 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)oxirane-2-carboxylate | CAS Registry Number: 39829-16-8Synonyms: methyl 3-(1,3-benzodioxol-5-yl)oxirane-2-carboxylate, NSC107437, AC1L6IUV, AC1Q5ZPI, CTK4I1950, AR-1J4900, AG-J-13063, NSC-107437, 2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-, methyl ester, Glycidicacid, 3-(3,4-methylenedioxyphenyl)-, methyl ester (6CI); Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-, methyl ester (9CI); Methyl3-(3,4-methylenedioxyphenyl)glycidate; Methyl b,3,4-methylenedioxyphenylglycidate; NSC 107437
InChIKey: NWSJMUCMPCFBOB-UHFFFAOYSA-N | 39829-16-8 | ||||||||
Methyl 3-(1,3-benzodioxol-5-yl)-2-propenoate (4 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)prop-2-enoate | CAS Registry Number: 40918-96-5Synonyms: Methyl 3-(1,3-benzodioxol-5-yl)acrylate, AC1LEIZ3, methyl 3-(2H-1,3-benzodioxol-5-yl)prop-2-enoate, methyl (E)-3-(1,3-benzodioxol-5-yl)-2-propenoate, Bionet2_001119, SureCN2486594, CTK6I7781, AG-B-27157, MCULE-2560342671, KB-100290, KB-202802, methyl 3-(1,3-benzodioxol-5-yl)-2-propenoate, methyl 3-(1,3-benzodioxol-5-yl)prop-2-enoate, 16386-34-8
InChIKey: WPNYKVVEDMUXTO-UHFFFAOYSA-N | 40918-96-5 | ||||||||
METHYL 3-(1,3-BENZODIOXOL-5-YL)-3-[(2-CHLOROACETYL)AMINO]PROPANOATE (3 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-3-[(2-chloroacetyl)amino]propanoate | CAS Registry Number: 866136-98-3Synonyms: methyl 3-(1,3-benzodioxol-5-yl)-3-[(2-chloroacetyl)amino]propanoate, methyl 3-(2H-1,3-benzodioxol-5-yl)-3-(2-chloroacetamido)propanoate, AKOS005102286, MCULE-8329146535, 8T-0030
InChIKey: FPNQAGHZVASALV-UHFFFAOYSA-N | 866136-98-3 | ||||||||
Methyl 3-(1,3-benzodioxol-5-yl)-3-[(2-thienylsulfonyl)amino]propanoate (3 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-3-(thiophen-2-ylsulfonylamino)propanoate | CAS Registry Number: 866144-33-4Synonyms: methyl 3-(1,3-benzodioxol-5-yl)-3-[(2-thienylsulfonyl)amino]propanoate, methyl 3-(2H-1,3-benzodioxol-5-yl)-3-(thiophene-2-sulfonamido)propanoate, MLS001165884, CHEMBL1390618, HMS2989B11, KS-000021OV, AKOS005104190, MCULE-3546032206, SMR000672496, 9T-0007
InChIKey: DPHLGLBNECXOMA-UHFFFAOYSA-N | 866144-33-4 | ||||||||
METHYL 3-(1,3-BENZODIOXOL-5-YL)-3-[(4-METHYLBENZOYL)AMINO]PROPANOATE (2 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-3-[(4-methylbenzoyl)amino]propanoate | CAS Registry Number: 439121-11-6Synonyms: methyl 3-(1,3-benzodioxol-5-yl)-3-[(4-methylbenzoyl)amino]propanoate, MLS000541259, GNF-Pf-3452, methyl 3-(2H-1,3-benzodioxol-5-yl)-3-[(4-methylphenyl)formamido]propanoate, SMR000126117, CHEMBL582701, BDBM89851, cid_4353385, HMS2340O24, AKOS005104589, MCULE-5417097069, 9R-0622, 3-(1,3-benzodioxol-5-yl)-3-(p-toluoylamino)propionic acid methyl ester, methyl3-(2H-1,3-benzodioxol-5-yl)-3-[(4-methylphenyl)formamido]propanoate, 3-(1,3-benzodioxol-5-yl)-3-[[(4-methylphenyl)-oxomethyl]amino]propanoic acid methyl ester, methyl 3-(1,3-benzodioxol-5-yl)-3-[(4-methylphenyl)carbonylamino]propanoate
InChIKey: KPGHLALSFXFXCX-UHFFFAOYSA-N | 439121-11-6 | ||||||||
METHYL 3-(1,3-BENZODIOXOL-5-YL)-3-[(METHYLSULFONYL)AMINO]PROPANOATE (3 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-3-(methanesulfonamido)propanoate | CAS Registry Number: 866136-96-1Synonyms: methyl 3-(1,3-benzodioxol-5-yl)-3-[(methylsulfonyl)amino]propanoate, methyl 3-(2H-1,3-benzodioxol-5-yl)-3-methanesulfonamidopropanoate, methyl 3-(1,3-benzodioxol-5-yl)-3-(methanesulfonamido)propanoate, AKOS005102284, MCULE-8601486163, 8T-0028
InChIKey: QQPJDMQGOXBYSP-UHFFFAOYSA-N | 866136-96-1 | ||||||||
Methyl 3-(1,3-benzodioxol-5-yl)-3-{[(4-methoxyphenyl)sulfonyl]amino}propanoate (3 suppliers)
IUPAC Name: methyl 3-(1,3-benzodioxol-5-yl)-3-[(4-methoxyphenyl)sulfonylamino]propanoate | CAS Registry Number: 866144-34-5Synonyms: methyl 3-(1,3-benzodioxol-5-yl)-3-{[(4-methoxyphenyl)sulfonyl]amino}propanoate, GNF-Pf-5010, methyl 3-(2H-1,3-benzodioxol-5-yl)-3-(4-methoxybenzenesulfonamido)propanoate, CHEMBL601817, KS-000021OW, AKOS005104221, MCULE-9160534309, 9T-0008
InChIKey: JFMJQXAYMYXRFA-UHFFFAOYSA-N | 866144-34-5 | ||||||||
| methyl 3-(1,3-benzodioxol-5-yl)acrylate (2 suppliers) | |||||||||
METHYL 3-(1,3-DIHYDRO-2H-ISOINDOL-2-YL)-1-BENZOFURAN-2-CARBOXYLATE (2 suppliers)
IUPAC Name: methyl 3-(1,3-dihydroisoindol-2-yl)-1-benzofuran-2-carboxylate | CAS Registry Number: 865658-42-0Synonyms: methyl 3-(1,3-dihydro-2H-isoindol-2-yl)-1-benzofuran-2-carboxylate, methyl 3-(2,3-dihydro-1H-isoindol-2-yl)-1-benzofuran-2-carboxylate, methyl 3-(1,3-dihydroisoindol-2-yl)-1-benzofuran-2-carboxylate, ZINC1386296, MFCD03848461, AKOS015992675, MCULE-4601987797, 3W-0280, SR-01000306816, SR-01000306816-1, methyl3-(2,3-dihydro-1H-isoindol-2-yl)-1-benzofuran-2-carboxylate
InChIKey: WHTAFIUIDOVPTI-UHFFFAOYSA-N | 865658-42-0 | ||||||||
| Methyl 3-(1,3-dimethyl-1h-pyrazol-4-yl)-3-oxopropanoate (0 suppliers) | 1540187-45-8 | ||||||||
Methyl 3-(1,3-dimethyl-1H-pyrazol-4-yl)-4,5-dihydroisoxazole-5-carboxylate (4 suppliers)
IUPAC Name: methyl 3-(1,3-dimethylpyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylate | CAS Registry Number: 1171611-86-1Synonyms: MolPort-004-853-059, SBB025156, STK352096, AKOS005167937, MCULE-6293128011, EN300-231564, methyl 3-(1,3-dimethylpyrazol-4-yl)-4,5-dihydroisoxazole-5-carboxylate, methyl 3-(1,3-dimethyl-1H-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylate
InChIKey: DXPZSSRNROAPHY-UHFFFAOYSA-N | 1171611-86-1 | ||||||||
| Methyl 3-(1,3-dimethyl-1H-pyrazol-4-yl)propiolate (3 suppliers) | 1354706-93-6 | ||||||||
Methyl 3-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)propanoate (0 suppliers)
IUPAC Name: methyl 3-(1,3-dimethyl-2,6-dioxopurin-7-yl)propanoate | CAS Registry Number: 331972-26-0Synonyms: methyl 3-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)propanoate, C11H14N4O4, Oprea1_199992, SCHEMBL3860920, ZINC5387377, BBL009192, MFCD01417777, STK319191, AKOS003263167, MCULE-1398886173, R4533, AL-281/11337057, methyl 3-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)propanoate
InChIKey: SEVAXQQXPYEWBN-UHFFFAOYSA-N | 331972-26-0 | ||||||||
METHYL 3-(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)-3-(3-NITROPHENYL)PROPANOATE (1 supplier)
IUPAC Name: 2-(piperidin-1-ylmethyl)bicyclo[2.2.1]heptan-3-one | CAS Registry Number: 71172-60-6Synonyms: 2-(piperidin-1-ylmethyl)bicyclo[2.2.1]heptan-3-one, 3-(piperidin-1-ylmethyl)bicyclo[2.2.1]heptan-2-one, NSC84250, AC1L5VGI, AC1Q6DGF, AC1Q6DV0, AC1Q6DV1, SureCN6713288, CTK5D3627, AR-1E7952, NSC-84250, AG-J-43173, KB-224405, Unavailable - See ASDI_CatNo 500016501
InChIKey: OEAONVDZGJMUKW-UHFFFAOYSA-N | 71172-60-6 | ||||||||
methyl 3-(1,3-dioxoisoindolin-2-yl)-2-(thiophen-3-yl)propanoate (0 suppliers)
IUPAC Name: methyl 3-(1,3-dioxoisoindol-2-yl)-2-thiophen-3-ylpropanoate | CAS Registry Number: 1206786-46-0Synonyms: SCHEMBL111864, AZIKIYDTHCHZHY-UHFFFAOYSA-N, DA-47195
InChIKey: AZIKIYDTHCHZHY-UHFFFAOYSA-N | 1206786-46-0 | ||||||||
Methyl 3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoate (3 suppliers)
IUPAC Name: methyl 3-(1,3-dioxoisoindol-2-yl)-2-hydroxypropanoate | CAS Registry Number: 153744-36-6Synonyms: MolPort-035-757-644, AKOS024463604, AK162285, ST24047759
InChIKey: GYRHMODRZVFVDV-UHFFFAOYSA-N | 153744-36-6 | ||||||||
Methyl 3-(1,3-dioxoisoindolin-2-yl)-2-oxopropanoate (3 suppliers)
IUPAC Name: methyl 3-(1,3-dioxoisoindol-2-yl)-2-oxopropanoate | CAS Registry Number: 153646-24-3Synonyms: methyl 3-(1,3-dioxoisoindolin-2-yl)-2-oxopropanoate, methyl 3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)-2-oxopropanoate, SCHEMBL877582, CTK6I6969, CRFRUUGFDCLUOV-UHFFFAOYSA-N, MolPort-027-845-177, ZINC36468230, NE26391, AK689416, methyl 3-(1,3-dioxo-1,3-dihydro-2h-isoindol-2-yl)-2-oxopropanoate
InChIKey: CRFRUUGFDCLUOV-UHFFFAOYSA-N | 153646-24-3 | ||||||||
Methyl 3-(1,3-dioxolan-2-yl)-4-fluorobenzoate (3 suppliers)
IUPAC Name: methyl 3-(1,3-dioxolan-2-yl)-4-fluorobenzoate | CAS Registry Number: 1822816-58-9Synonyms: ZINC95830348, AKOS022174166, FCH2898069, AK138704, AJ-134490, AX8260307, BG00311143
InChIKey: PWLACZFJAGPBJP-UHFFFAOYSA-N | 1822816-58-9 | ||||||||
Methyl 3-(1,3-Oxazol-5-Yl)benzoate (5 suppliers)
IUPAC Name: methyl 3-(1,3-oxazol-5-yl)benzoate | CAS Registry Number: 850375-14-3Synonyms: methyl 3-(1,3-oxazol-5-yl)benzoate, SBB053776, ZINC04200684, AC1OFHSP, SureCN4245857, CTK5F3857, MolPort-000-143-055, AG-H-41057, RP04414, 3-(Oxazol-5-yl)benzoicacid methyl ester, BP-10660, KB-87526, KB-255911, Benzoic acid,3-(5-oxazolyl)-, methyl ester, Y4240
InChIKey: JKKAJBRBOVEEGT-UHFFFAOYSA-N | 850375-14-3 | ||||||||
| Methyl 3-(1,3-oxazol-5-yl)benzoate 97% (3 suppliers) | 850373-14-3 | ||||||||
| Methyl 3-(1,3-thiazol-2-yl)oxane-3-carboxylate (1 supplier) | 2060052-28-8 | ||||||||
Methyl 3-(1,3-thiazol-2-yl)prop-2-ynoate (1 supplier)
IUPAC Name: methyl 3-(1,3-thiazol-2-yl)prop-2-ynoate | CAS Registry Number: 1315366-12-1Synonyms: methyl 3-(1,3-thiazol-2-yl)prop-2-ynoate, ZINC68576127, EN300-80932, F2167-6785
InChIKey: RCOHSPCAPVXMNL-UHFFFAOYSA-N | 1315366-12-1 | ||||||||
| Methyl 3-(1,3-thiazol-4-yl)prop-2-ynoate (1 supplier) | 1343385-23-8 | ||||||||
| Methyl 3-(1,3-thiazol-5-yl)prop-2-ynoate (1 supplier) | 1699283-88-9 | ||||||||
| methyl 3-(1,4,6-trimethyl-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoate (0 suppliers) | |||||||||
| METHYL 3-(1,4-DIOXOOCTAHYDROPYRROLO[1,2-A]PYRAZIN-3-YL)PROPANOATE (0 suppliers) | |||||||||
| Methyl 3-(1,5-dimethyl-1H-pyrazol-3-yl)prop-2-ynoate (1 supplier) | 1690429-07-2 | ||||||||
Methyl 3-(1,5-dimethyl-1H-pyrazol-4-yl)-3-oxopropanoate (3 suppliers)
IUPAC Name: methyl 3-(1,5-dimethylpyrazol-4-yl)-3-oxopropanoate | CAS Registry Number: 1229624-54-7Synonyms: 3-(1,5-Dimethyl-1H-pyrazol-4-yl)-3-oxo-propionic acid methyl ester, ZINC48622971, AKOS006332693, MCULE-4863346228, methyl 3-(1,5-dimethylpyrazol-4-yl)-3-oxopropanoate
InChIKey: DVAXKFLVUKGGFE-UHFFFAOYSA-N | 1229624-54-7 | ||||||||
methyl 3-(1,6-dihydro-4-hydroxy-6-oxopyrimidin-5-yl)butanoate (5 suppliers)
IUPAC Name: methyl 3-(4-hydroxy-6-oxo-1H-pyrimidin-5-yl)butanoate | CAS Registry Number: 1092460-40-6Synonyms: METHYL 3-(4,6-DIHYDROXYPYRIMIDIN-5-YL)BUTANOATE, SCHEMBL1662260, XLADYKVTZFVWDT-UHFFFAOYSA-N, AR2849, MFCD11501883, AKOS027253502, AK203420, Methyl 3-(4,6-Dihydroxy-5-pyrimidyl)butanoate
InChIKey: XLADYKVTZFVWDT-UHFFFAOYSA-N | 1092460-40-6 | ||||||||
methyl 3-(1,6-dihydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)propanoate (0 suppliers)
IUPAC Name: methyl 3-(1,6-dihydroxy-3H-2,1-benzoxaborol-3-yl)propanoate | CAS Registry Number: 1196475-33-8Synonyms: SCHEMBL1134274, XURCIHQUTJPECV-UHFFFAOYSA-N, 3-(1,6-dihydroxy-1,3-dihydro-benzo[c][1,2]oxaborol-3-yl)-propionic acid methyl ester
InChIKey: XURCIHQUTJPECV-UHFFFAOYSA-N | 1196475-33-8 | ||||||||
| METHYL 3-(1- AMINOETHYL)BENZOATE HYDROCHLORIDE (0 suppliers) | |||||||||
| Methyl 3-(1-((tert-butoxycarbonyl)amino)ethyl)benzoate (4 suppliers) | 1027256-76-3 | ||||||||
| Methyl 3-(1-(2-(1H-pyrrol-1-yl)-(1,2,4)triazolo[1,5-a]pyrimidin-7-yl)ethoxy)-2-thiophenecarboxylate (0 suppliers) | |||||||||
| methyl 3-(1-(2-(4-benzylpiperidin-1-yl)-2-oxoethyl)-5-cyano-1H-indol-3-yl)acrylate (1 supplier) | 202124-83-2 | ||||||||
| Methyl 3-(1-(2-amino(1,2,4)triazolo[1,5-a]pyrimidin-7-yl)ethoxy)-2-thiophenecarboxylate (0 suppliers) | |||||||||
| METHYL 3-(1-(2-AMINOETHYL)-2-PROPYL-1H-BENZO[D]IMIDAZOL-5-YL)ACRYLATE (0 suppliers) | 929019-08-9 | ||||||||
methyl 3-(1-(2-chlorophenyl)ethoxy)thiophene-2-carboxylate (0 suppliers)
IUPAC Name: methyl 3-[1-(2-chlorophenyl)ethoxy]thiophene-2-carboxylate | CAS Registry Number: 886856-53-7Synonyms: Methyl 3-(1-(2-chlorophenyl)ethoxy)thiophene-2-carboxylate, SCHEMBL1370903, MIOYRTXNXOMQNM-UHFFFAOYSA-N
InChIKey: MIOYRTXNXOMQNM-UHFFFAOYSA-N | 886856-53-7 | ||||||||
Methyl 3-(1-(2-methoxyethyl)-5-oxopyrrolidin-3-yl)-3-oxopropanoate (4 suppliers)
IUPAC Name: methyl 3-[1-(2-methoxyethyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate | CAS Registry Number: 1083350-32-6Synonyms: 3-[1-(2-Methoxy-ethyl)-5-oxo-pyrrolidin-3-yl]-3-oxo-propionic acid methyl ester, methyl 3-[1-(2-methoxyethyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate, AKOS004910680, MCULE-9637872741
InChIKey: MCWYWPLWQMOXGG-UHFFFAOYSA-N | 1083350-32-6 | ||||||||
Methyl 3-(1-(2-methoxyphenyl)-5-oxopyrrolidin-3-yl)-3-oxopropate (2 suppliers)
IUPAC Name: methyl 3-[1-(2-methoxyphenyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate | CAS Registry Number: 1229623-68-0Synonyms: 3-[1-(2-Methoxy-phenyl)-5-oxo-pyrrolidin-3-yl]-3-oxo-propionic acid methyl ester, Methyl 3-(1-(2-methoxyphenyl)-5-oxopyrrolidin-3-yl)-3-oxopropanoate, methyl 3-[1-(2-methoxyphenyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate, AKOS015921376, MCULE-4177991839
InChIKey: FTMCSNOLJDRTAV-UHFFFAOYSA-N | 1229623-68-0 | ||||||||
| methyl 3-(1-(3-aminophenyl)-2-oxopyrrolidine-4-carboxamido)-3-(3,5-dichlorophenyl)propanoate (0 suppliers) | 345297-92-9 | ||||||||
Methyl 3-(1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl)-3-oxopropanoate (3 suppliers)
IUPAC Name: methyl 3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate | CAS Registry Number: 1083402-30-5Synonyms: 3-[1-(4-Fluoro-phenyl)-5-oxo-pyrrolidin-3-yl]-3-oxo-propionic acid methyl ester, methyl 3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]-3-oxopropanoate, AKOS004910688, MCULE-7348758050
InChIKey: UBCDHORLUJIIEH-UHFFFAOYSA-N | 1083402-30-5 | ||||||||
Methyl 3-(1-(5-ethylpyrimidin-2-yl)piperidin-4-yl)benzoate (4 suppliers)
IUPAC Name: methyl 3-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]benzoate | CAS Registry Number: 1956364-79-6Synonyms: MFCD28991811, AKOS027256378, ZINC261506739, AK208368
InChIKey: AOFLVASSOJOSQN-UHFFFAOYSA-N | 1956364-79-6 | ||||||||
| Methyl 3-(1-(aminomethyl)cyclohexyl)propanoate hydrochloride (0 suppliers) | 2760521-66-0 | ||||||||
| Methyl 3-(1-(methylamino)cyclopropyl)benzoate hydrochloride (0 suppliers) | 2525094-30-6 | ||||||||
Methyl 3-(1-(methylsulfonyl)indolin-5-yl)-3-oxopropanoate (3 suppliers)
IUPAC Name: methyl 3-(1-methylsulfonyl-2,3-dihydroindol-5-yl)-3-oxopropanoate | CAS Registry Number: 1229623-49-7Synonyms: 3-(1-Methanesulfonyl-2,3-dihydro-1H-indol-5-yl)-3-oxo-propionic acid methyl ester, ZINC48622956, AKOS015921384, MCULE-4640574664, methyl 3-(1-methanesulfonyl-2,3-dihydroindol-5-yl)-3-oxopropanoate
InChIKey: MGUGGAHECGBPPH-UHFFFAOYSA-N | 1229623-49-7 |