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ChemicalBook >> CAS DataBase List >>FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Structure
FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- structure
CAS No.
866594-60-7
Chemical Name:
FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-
Synonyms
Lacton;4-methoxyfurofuran-2-one;Lacto;Darunavir Impurity 12;4-Methoxytetrahydrofuro[3,4-b]furan-2-one;3aS,4S,6aR)-4-methoxytetrahydrofuro[3,4-b] fur;FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOX;(3aR,4S,6aS)-4-methoxy tetrahydro-furo[3,4-b]furan-2-one;(3aS,4S,6aR)-Tetrahydro-4-Methoxyfuro[3,4-b]furan-2(3H)-one;(3aS,4S,6aR)-4-methoxy-tetrahydrofuro[3,4-b]furan-2(3H)-one
CBNumber:
CB22454735
Molecular Formula:
C7H10O4
Molecular Weight:
158.15
MDL Number:
MFCD10698799
MOL File:
866594-60-7.mol
MSDS File:
SDS
Last updated:2026-06-12 21:25:05
Product description Number Pack Size Price
(3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one 021547 10mg $531
(3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% M43739 1g $13
(3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% M43739 5g $19
(3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% M43739 10g $38
(3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% M43739 25g $75
More product size
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FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Properties

Melting point 126-128℃ (isopropanol )
Boiling point 311.6±42.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility Chloroform, Methanol
form Solid
color Off-White to Pale Yellow
InChI InChI=1S/C7H10O4/c1-9-7-4-2-6(8)11-5(4)3-10-7/h4-5,7H,2-3H2,1H3/t4-,5-,7-/m0/s1
InChIKey LQEIOPTZKCKTPQ-VPLCAKHXSA-N
SMILES O1C(=O)C[C@]2([H])[C@@H](OC)OC[C@]12[H]

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 021547 (3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one 866594-60-7 10mg $531 2026-06-03 Buy
Synthonix M43739 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% 866594-60-7 1g $13 2026-05-06 Buy
Synthonix M43739 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% 866594-60-7 5g $19 2026-05-06 Buy
Synthonix M43739 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% 866594-60-7 10g $38 2026-05-06 Buy
Synthonix M43739 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one 97% 866594-60-7 25g $75 2026-05-06 Buy
Product number Packaging Price Buy
021547 10mg $531 Buy
M43739 1g $13 Buy
M43739 5g $19 Buy
M43739 10g $38 Buy
M43739 25g $75 Buy

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Chemical Properties,Uses,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

(3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one is an impurity of Darunavir (D193500).

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Preparation Products And Raw materials

Raw materials

Preparation Products

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Suppliers

Global( 134)Suppliers
Supplier Tel Email Country ProdList Advantage
Great Innovation (Shanghai) Pharma Co., Ltd. 		+86-86-21-51143139 +86-86-13564188768 sales@gipharma.com.cn China 21 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29626 60
Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497 sales01@cooperate-pharm.com CHINA 1796 55
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21531 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29766 58
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135 sales@nbinno.com CHINA 920 58
Career Henan Chemica Co 		+86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Win-Win chemical CO., Limited 		+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14301 58
Shanxi Xuanran Import and Export Trade Co., Ltd. 		+8617735180244 mike_yan@xuanranglobal.com CHINA 4011 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1059@dideu.com China 29096 58
Supplier Advantage
Great Innovation (Shanghai) Pharma Co., Ltd. 		58
Capot Chemical Co.,Ltd. 		60
Beijing Cooperate Pharmaceutical Co.,Ltd 		55
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
NINGBO INNO PHARMCHEM CO., LTD. 		58
Career Henan Chemica Co 		58
Win-Win chemical CO., Limited 		58
Shanxi Xuanran Import and Export Trade Co., Ltd. 		58
Dideu Industries Group Limited 		58

View Lastest Price from FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- pictures 2026-06-30 FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-
866594-60-7
 1kg 98% 1000kgs Shaanxi Dideu New Materials Co. Ltd
URO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- pictures 2026-05-17 URO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-
866594-60-7
 $300.00-70000.00 100kg 99% 5000 V-Trust Pharmaceuticals (Shanghai) Co., Ltd.
FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- pictures 2019-07-06 FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-
866594-60-7
 $7.00 1kg 99% 100kg Career Henan Chemical Co

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Spectrum

FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-(866594-60-7)1HNMR

866594-60-7(FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-)Related Search:

Darunavir BIS THF Nitro Derivative 1 Ertapenem Disodium Darunavir Impurity 10 3'-Hydroxy Darunavir
Hydroxy Darunavir Darunavir ethanolate Darunavir Darunavir N-β-D-Glucuronide Darunavir Impurity 19
1-epi-Darunavir 4-AMINO-N-[(2R,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYL]-N-ISOBUTYLBENZENE-1-SULFONAMIDE BIS THF HNS Derivative 3 Darunavir O-β-D-Glucuronide BIS THF Nitro Derivative 2
(3aS,4R,6aR)-Tetrahydro-4-Methoxyfuro[3,4-b]furan-2(3H)-one (3aS,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)-

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FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- (3aS,4S,6aR)-4-methoxy-tetrahydrofuro[3,4-b]furan-2(3H)-one (3aS,4S,6aR)-Tetrahydro-4-Methoxyfuro[3,4-b]furan-2(3H)-one FURO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOX 4-methoxyfurofuran-2-one Darunavir Impurity 12 (3aR,4S,6aS)-4-methoxy tetrahydro-furo[3,4-b]furan-2-one 3aS,4S,6aR)-4-methoxytetrahydrofuro[3,4-b] fur 4-Methoxytetrahydrofuro[3,4-b]furan-2-one (3aS,4S,6aR)-Tetrahydro-4-Methoxyfuro[3,4-b]fChemicalbookuran-2(3H)-one (3aS,4S,6aR)-Tetrahydro-4-methoxy-furano(3,4-b)furan-2(3H)-one(Lacton) URO[3,4-B]FURAN-2(3H)-ONE, TETRAHYDRO-4-METHOXY-, (3AS,4S,6AR)- Lacton Lacto Lecanone (3aS.4S,6aR)- tetrahydro -4- methoxy-furo [3,4-b] furan -2(3H)- one 866594-60-7 Chiral Reagents Heterocycles Impurities Intermediates