1-METHYLPYRANO(3,4-B)INDOL-3(9H)-ONE
- CAS35896-53-8
- CatalogueRS-U206AH7
- FormulaC12H9NO2
- MW199.21
On this page
Product identification
| Product name | 1-METHYLPYRANO(3,4-B)INDOL-3(9H)-ONE |
|---|---|
| Catalogue No. | RS-U206AH7 |
| CAS No. | 35896-53-8 |
| Molecular formula | C12H9NO2 |
| Molecular weight | 199.21 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Fine Chemicals |
| Drug substance | Unclassified 7 |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-U206AH7 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Unclassified 7
- Fine Chemicals of this kind
- Documents for this item (COA, SDS)
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Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
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Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.





























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![Chemical structure of 7-BENZYL-4-CHLORO-2-METHYL-5,6,7,8-TETRAHYDROPYRIDO[3,4-D]PYRIMIDINE](/structures/w4/GEXUISQJUDFACP-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 2-Phenyl-6-boc-7,8-dihydro-5H-pyrido[4,3-d]pyriMidine](/structures/w4/JBEWNGNZAPPDDC-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of PYRIDO[4,3-D]PYRIMIDINE, 5,6,7,8-TETRAHYDRO-2-PHENYL-, MONOHYDROCHLORIDE](/structures/w4/BUZIXXIZRXBELC-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of ethyl 2-((3-(benzo[d]thiazol-2-yl)-2-oxo-2H-chromen-7-yl)oxy)acetate](/structures/w4/SYIDRPKPCRISDD-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of ethyl 2-((3-(benzo[d]thiazol-2-yl)-6-ethyl-4-oxo-4H-chromen-7-yl)oxy)acetate](/structures/w4/GZZLQJKCGSOBOW-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 3-(1H-benzo[d]imidazol-2-yl)-7-hydroxy-8-(piperidin-1-ylmethyl)-2H-chromen-2-one](/structures/w4/ASPSPJHQTSHUPK-UHFFFAOYSA-N.webp?v=7)







![Chemical structure of 3-(1H-benzo[d]imidazol-2-yl)-7-hydroxy-8-((4-methylpiperazin-1-yl)methyl)-2H-chromen-2-one](/structures/w4/HALHZSALXOQJSI-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 7-hydroxy-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-8-((4-methylpiperazin-1-yl)methyl)-2H-chromen-2-one](/structures/w4/QRUVRCUIYMEFSZ-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 6-ethyl-7-hydroxy-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-8-((4-methylpiperazin-1-yl)methyl)-4H-chromen-4-one](/structures/w4/VGCCUZWMJVFRNG-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 3-(benzo[d]thiazol-2-yl)-8-methoxy-2H-chromen-2-one](/structures/w4/VVULCOZXXYCCBI-UHFFFAOYSA-N.webp?v=7)






![Chemical structure of (2,3-DIHYDRO-BENZO[1,4]DIOXINE-6-SULFONYLAMINO)-ACETIC ACID](/structures/w4/KMWLQLFXKIZXLM-UHFFFAOYSA-N.webp?v=7)


![Chemical structure of N-(6-methylbenzo[d]thiazol-2-yl)-4-nitrobenzamide](/structures/w4/XRKIUCQKQITOLK-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of ethyl 2-[(4-fluorobenzoyl)amino]-4-(4-methylphenyl)-3-thiophenecarboxylate](/structures/w4/YSZHDHFYIXUHJL-UHFFFAOYSA-N.webp?v=7)




![Chemical structure of 7-(2-hydroxy-3-phenoxypropyl)-8-[(3-hydroxypropyl)amino]-3-methyl-3,7-dihydro-1H-purine-2,6-dione](/structures/w4/LYSFROMVSUEAQI-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 7-METHYL-4-OXO-2-PIPERIDIN-1-YL-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBALDEHYDE](/structures/w4/HFXUSQVHWHQZJR-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 8-{(2E)-2-[1-(4-methoxyphenyl)ethylidene]hydrazinyl}-3-methyl-7-(2-phenylethyl)-3,7-dihydro-1H-purine-2,6-dione](/structures/w4/BLXBPQVABHSBPJ-CVKSISIWSA-N.webp?v=7)

![Chemical structure of 4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLINE](/structures/w4/LLFFDBWQFZHNAX-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 4-{[(5-{4-nitrophenyl}-2-furyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one](/structures/w4/DPNRTKAEBAHJAP-UHFFFAOYSA-N.webp?v=7)

![Chemical structure of 4-methyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]chromen-2-one](/structures/w4/YJGVMPPSTYNVBA-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 1H-Pyrrole-3-carboxylicacid,2,4-dimethyl-5-[(3-pyridinylimino)methyl]-,methylester(9CI)](/structures/w4/AZVLTBLQCCFKRP-UHFFFAOYSA-N.webp?v=7)


![Chemical structure of {2,8-dimethyl-4-[(2-methylphenyl)amino]-3,4-dihydroquinolin-1(2H)-yl}(4-methylphenyl)methanone](/structures/w4/WJZMGOCXNWRIDY-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 6-amino-4-{4-methoxy-3-[(3-methoxyphenoxy)methyl]phenyl}-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile](/structures/w4/AYSVQDPGGDNPEY-UHFFFAOYSA-N.webp?v=7)












![Chemical structure of [2-(morpholin-4-yl)-5-nitrophenyl]methanol](/structures/w4/MDWRAXFULYTOCK-UHFFFAOYSA-N.webp?v=7)

![Chemical structure of 3-[(2,5-DIMETHYLBENZYL)OXY]-6-METHYLPYRIDIN-2-AMINE](/structures/w4/IYLWJTCYIKKOBV-UHFFFAOYSA-N.webp?v=7)



![Chemical structure of Ethanethiol, 2-(oxazolo[4,5-b]pyridin-2-ylamino)-(9CI)](/structures/w4/SUEKHSJUFFVNBM-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of N'-[3-(benzyloxy)benzylidene]-2-(2-methylphenoxy)acetohydrazide](/structures/w4/DOBRBQIMTOJNKF-BUVRLJJBSA-N.webp?v=7)


![Chemical structure of 3-(3-(1H-benzo[d]imidazol-2-yl)-7-hydroxy-4-oxo-4H-chromen-2-yl)propanoic acid](/structures/w4/FSGIPHFPDWXYON-UHFFFAOYSA-N.webp?v=7)




![Chemical structure of Propanenitrile, 3-[(4,5-dihydro-2-thiazolyl)amino]-(9CI)](/structures/w4/YRPUNENMCAMHCT-UHFFFAOYSA-N.webp?v=7)


![Chemical structure of ETHYL 4-[3-(TRIFLUOROMETHYL)[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-6-YL]PIPERAZINE-1-CARBOXYLATE](/structures/w4/VXDFOHYVUMBEDX-UHFFFAOYSA-N.webp?v=7)



![Chemical structure of Bicyclo[2.2.1]hept-2-ene-2-carboxaldehyde, 7,7-dimethyl-(9CI)](/structures/w4/VPLCJZVVHVARRM-UHFFFAOYSA-N.webp?v=7)


![Chemical structure of 2-[(Furan-2-ylmethyl)-amino]-3-[(furan-2-ylmethylimino)-methyl]-pyrido[1,2-a]pyrimidin-4-one](/structures/w4/COWCBVNPSRSXAB-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 9-methyl-4-oxo-2-(p-tolylamino)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde](/structures/w4/AGQUKHPNRHEUFF-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 6-amino-4-cyclohexyl-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile](/structures/w4/PJOYQZXEFLKWFB-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 7-METHYL-2-PHENYL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE](/structures/w4/KWLLHQOGNBYLDD-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 2-(4-CHLORO-PHENYL)-7-METHYL-IMIDAZO[1,2-A]-PYRIDINE-3-CARBALDEHYDE](/structures/w4/YPRMQZGTZBFSLQ-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 2-(4-METHOXY-PHENYL)-7-METHYL-IMIDAZO[1,2-A]-PYRIDINE-3-CARBALDEHYDE](/structures/w4/PQHOATIQUUPPPV-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 1H-Imidazo[1,2-a]benzimidazole,1,2-dimethyl-(9CI)](/structures/w4/JULUGBJXEOERCO-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 2-[(Dimethylamino)methylene]-3-oxo-3-(2,4-dichlorophenyl)propane](/structures/w4/GGNDITUHWHJBPJ-BQYQJAHWSA-N.webp?v=7)
![Chemical structure of N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-fluorobenzamide](/structures/w4/YEJWXQRCGCEKFL-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 1,2-Benzenediol, 4-[(2-pyrimidinylimino)methyl]-(9CI)](/structures/w4/CDJMGILCGGLVJX-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of 5,5,5-TRIFLUORO-4-([((4-[(METHOXYCARBONYL)AMINO]PHENYL)SULFONYL)AMINO]METHYL)PENTANOIC ACID](/structures/w4/KUDMRWQDGRNBIN-UHFFFAOYSA-N.webp?v=7)



![Chemical structure of methyl 2-(3,4-dimethoxybenzylidene)-5-(4-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate](/structures/w4/RYEYWXSOGYRWCV-DEDYPNTBSA-N.webp?v=7)
![Chemical structure of methyl 5-(2-chlorophenyl)-2-(3,4-dimethoxybenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate](/structures/w4/IQPKRZZHVHQSJJ-XDHOZWIPSA-N.webp?v=7)
![Chemical structure of ethyl 5-(3,4-dimethoxyphenyl)-2-(4-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate](/structures/w4/RDPWUBIQDAPFQB-NDENLUEZSA-N.webp?v=7)


