Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-METHYL-8-OXA-4-AZABICYCLO[4.3.0]NONA-1,3,5-TRIEN-2-OL
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Purity: 98.0%
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5196-20-3

5196-20-3 structure

5196-20-3 structure

Name: 3-METHYL-8-OXA-4-AZABICYCLO[4.3.0]NONA-1,3,5-TRIEN-2-OL
Chemical Name: 1,3-Dihydro-6-methylfuro(3,4-C)pyridin-7-ol
CAS Number: 5196-20-3
Molecular Formula: C₈H₉NO₂
Molecular Weight: 151.16300
Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
Create Date: 2016-02-27 08:48:49
Modify Date: 2026-06-30 18:41:24

Name	1,3-Dihydro-6-methylfuro(3,4-C)pyridin-7-ol
Synonyms	6-Methyl-1H,3H-furo[3,4-c]pyridin-7-ol Einecs -4 1,3-dihydro-6-methylfuro[3,4-c]pyridin-7-ol Vitamin B6 Impurity 1 ( Vitamin B6 Impurity A 6-Methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol 4',5'-anhydro-pyridoxine vitaminB6 impurities 2-Methyl-cyclohexan-spiro-5'-hydantoin Sodium methyl 9,12(or10,12)bis(sulfooxy)stearate Furo[3,4-c]pyridin-7-ol, 1,3-dihydro-6-methyl Pyridoxine Cyclic Ether IMpurity (oxybis(methylene))bis(5-(hydroxymethyl)-2-methylpyridin-3-ol) 7-hydroxy-6-methyl-1,3-dihydrofuro,4-c>pyridin Pyridoxine Hydrochloride Impurity A Vitamin B6 Impurity A 3-dihydro-6-methylfuro[3,4-c]pyridin-7-ol sodium 1-methoxy-1-oxo-12-(sulfooxy)octadecan-9-yl sulfate 6-methyl-1,3-dihydro-furo[3,4-c]pyridin-7-ol Pyridoxine Impurity 1 Monomer（Pyridoxine Impurity A Hydrochloride Monomer） 2-Methyl-3-hydroxy-4,5-<epoxy-dimethyl>Hydantoin-5-spiro-(2-methyl-cyclohexan) Vitamin B6 Impurity 96 Octadecanoic acid,9,12(or 10,12)bis(sulfooxy)-,1-methyl ester,sodium salt Pyridoxine impurity 1 monomer 7-hydroxy-6-methyl-1,3-dihydrofuro<3,4-c>pyridin Octadecanoic acid,9,12(or 10,12)bis(sulfooxy)-,1-methyl ester,sodium salt (1:) 2-methyl-4,5-epoxydimethylpyridin-3-ol Ricinoleic acid,methyl ester,sulfated,sodium salt 3-methyl-8-oxa-4-azabicyclo[4.3.0]nona-1,3,5-trien-2-ol Pyridoxine Impurity/4,4' Pyridoxine impurity A CRS 3-Hydroxy-2-methyl-4,5-epoxydimethyl-pyridin 6-methyl-1,3-diazaspiro[4.5]decane-2,4-dione 2.4-Dioxo-1.3-diaza-spiro<4.5>decan 1,3-Dihydro-6-methyl-furo(3,4-c)pyridine-7-ol

Density	1.286±0.06 g/cm3 (20 ºC 760 Torr)
Molecular Formula	C₈H₉NO₂
Molecular Weight	151.16300
Exact Mass	151.06300
PSA	42.35000
LogP	1.12580

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310 + P330
Hazard Codes	T+
RIDADR	UN 2811 6.1 / PGIII
HS Code	2934999090

Precursor 7
6921-27-3 856412-06-1 856412-04-9 92757-45-4
65-23-6 856412-05-0 92757-80-7
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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