一本一道久久a久久精品综合,永久免费的av在线电影网,宅男午夜成年影视在线观看

: Check Encyclopedia

2-Methyl-2,3-dihydro-4H-chromen-4-one

CAS No. : 5631-75-4 Formula : C10H10O2 Molecular Weight. : 162.185 Check Encyclopedia

Synonyms : 2-Methyl-4-chromanone; 2-methylchroman-4-one; 2,3-dihydro-2-methylchromen-4-one; 2,3-dihydro-2-methyl-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 2,3-dihydro-2-methyl-; 2-methylbenz<b>indan-1-one; 2-Methyldihydrochromanone; Methyl-2 chromanone-4; 2-methyl-2,3-dihydrochromone;

Supplier : All (2) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Molchemical	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

6-fluoro-2-methyl-2,3-dihydrochromen-4-one

CAS No. : 88754-96-5 Formula : C10H9FO2 Molecular Weight. : 180.176 Check Encyclopedia

Synonyms : 6-Fluoro-2-methyl-4-chromanone; 6-fluoro-2,3-dihydro-2-methyl-4 H-1-benzopyran-4-one; 6-fluoro-2-methylchroman-4-one;

Supplier : All (32) China Suppliers (8) Price Available (4) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Saan Chemical Technology (Shanghai) Co., Ltd.	97%	7Day (s)	1g	$54.17
TCI-Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd.	97%	7Day (s)	5g	$165
APOLLO-NMR	96%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

5-hydroxy-2-methyl-2,3-dihydrochromen-4-one

CAS No. : 14153-17-4 Formula : C10H10O3 Molecular Weight. : 178.185 Check Encyclopedia

Synonyms : 5-hydroxy-2-methyl-chroman-4-one; 2-methyl-5-hydroxychroman-4-one; 2,3-dihydro-5-hydroxy-2-methylchromen-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-5-hydroxy-2-methyl;

Supplier : All (4) China Suppliers (1) Price Available (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	1mg	$267
Shanghai Tauto Biotech Co., Ltd	95%	14Day (s)	1g	Request For Qutation
Adipogen International	96%	IN STOCK	25g	Request For Qutation
Abcam Biochemicals	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

3-chloro-4-[5-(trifluoromethyl)pyridin-2-yl]oxyaniline

CAS No. : 72045-93-3 Formula : C12H8ClF3N2O Molecular Weight. : 288.653 Check Encyclopedia

Synonyms : 3-Chloro-4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}aniline; PC7525;

Supplier : All (11) China Suppliers (3) Price Available (5) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	$1
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	1g	Request For Qutation
APOLLO-NMR	96%	7Day (s)	100mg	$28
SynQuest Laboratories, Inc.	96%	10Day (s)	100mg	$29

More Suppliers

: Check Encyclopedia

7-methoxy-2-methyl-2,3-dihydrochromen-4-one

CAS No. : 3380-61-8 Formula : C11H12O3 Molecular Weight. : 192.211 Check Encyclopedia

Synonyms : 7-methoxy-2-methyl-chroman-4-one; 7-Methoxy-2-methyl-chroman-4-on; 7-METHOXY-2-METHYL-2,3-DIHYDRO-4H-CHROMEN-4-ONE; 7-methoxy-2-methyl-4-chromanone;

Supplier : All (6) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Molchemical	96%	7Day (s)	25kg	Request For Qutation
ABCR GmbH	96%	7Day (s)	500g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation
ChemBridge Corporation	95%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

6-Methyl-4-phenylchroman-2-one

CAS No. : 40546-94-9 Formula : C16H14O2 Molecular Weight. : 238.281 Check Encyclopedia

Synonyms : 3,4-dihydro-6-methyl-4-phenyl-2H-benzopyran-2-one; 6-Methy1-4-phenyl-chroMan-2-one; 6-Methyl-4-phenyl-3,4-dihydrovanillin; 3,4-Dihydro-6-methyl-4-phenylcoumarin; forTolterodine-L-tartrate; 3,4-dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-one; 6-Methyl-4-phenyl-chroman-2-on; 6-METHYL-4-PHENYL-CHROMAN-ONE; 6-methyl-4-phenyl-3,4-dihydrobenzopyran-2-one; 6-Methyl-4-phenyl-2-chromanone; 6-METHYL-4-PHENYL-3,4-DIHYDRO-2H-1-BENZOPYRAN; 6-methyl-4-phenyl-3,4-dihydrocoumarin; 6-methyl-4-phenyl-chroman-2-one; Dihydro methyl phenyl benzopyran one; rac-6-Methyl-4-phenylchroMan-2-one;

Supplier : All (68) China Suppliers (38) Price Available (8) Contractor (8)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Hangzhou Pharma & Chem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.		5Day (s)	1g/瓶	Request For Qutation

More Suppliers

: Check Encyclopedia

methyl 2-(6-chloro-4-oxo-2,3-dihydrothiochromen-2-yl)acetate

CAS No. : 86628-21-9 Formula : C12H11ClO3S Molecular Weight. : 270.732 Check Encyclopedia

Synonyms : Methyl 6-chloro-1-thio-4-chromanone-2-acetate; 2H-1-Benzothiopyran-2-acetic acid,3,4-dihydro-6-chloro-4-oxo-,methyl ester;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

7-methyl-2-phenyl-2,3-dihydrochromen-4-one

CAS No. : 64919-60-4 Formula : C16H14O2 Molecular Weight. : 238.281 Check Encyclopedia

Synonyms : 7-methyl-2-phenylchroman-4-one; 7-Methyl-2-phenyl-chroman-4-on; 4H-1-Benzopyran-4-one,2,3-dihydro-7-methyl-2-phenyl; 6-methyl-3-phenyl-4-chromanone;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,8-dimethoxy-2-methylchromen-4-one

CAS No. : 7154-68-9 Formula : C12H12O4 Molecular Weight. : 220.221 Check Encyclopedia

Synonyms : CHROMONE,5,8-DIMETHOXY-2-METHYL; Chromone,8-dimethoxy-2-methyl; 5,8-dimethoxy-2-methylchromone; 5,8-Dimethoxy-2-methylchromon; 4-Chromanone,5,8-dimethoxy-2-methyl; 5,8-dimethoxy-2-methyl-chromen-4-one;

Supplier : All (3) China Suppliers (3) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Shanghai Zhiyue Biotechnology Co., Ltd.	98%	14Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

7-amino-5-methyl-2-ethoxycarbonylindole

CAS No. : 91566-76-6 Formula : C12H14N2O2 Molecular Weight. : 218.252 Check Encyclopedia

Synonyms : ethyl 7-amino-5-methyl-1H-indole-2-carboxylate; 7-benzyloxy-4-chromanone; 7-AMINO-5-METHYLINDOLE-2-CARBOXYLIC ACID ETHYL ESTER; 7-amino-5-methyl-indole-2-carboxylic acid ethyl ester; 2-ethoxycarbonyl-5-methyl-7-aminoindole;

Supplier : All (3) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
SAGECHEM LIMITED	98%	7Day (s)	1g	Request For Qutation
ShangHai Devinchem Co. Ltd	97%	IN STOCK	500g	Request For Qutation
Sinova Inc.	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

7-methyl-4-phenyl-3,4-dihydrochromen-2-one

CAS No. : 88407-29-8 Formula : C16H14O2 Molecular Weight. : 238.281 Check Encyclopedia

Synonyms : 7-Methyl-4-phenyl-chroman-2-on; 7-methyl-4-phenyl-3,4-dihydrobenzopyran-2-one; 7-methyl-4-phenyl-chroman-2-one; 7-methyl-4-phenyl-2-chromanone; 7-Methyl-4-phenyl-3,4-dihydrocoumarin; 2H-1-Benzopyran-2-one,3,4-dihydro-7-methyl-4-phenyl; 3,4-dihydro-7-methyl-4-phenyl-2H-1-benzopyran-2-one;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dimethoxy-2-methyl-2-phenyl-3H-chromen-4-one

CAS No. : 135110-60-0 Formula : C18H18O4 Molecular Weight. : 298.333 Check Encyclopedia

Synonyms : 5,7-dimethoxy-2-methyl-2-phenyl-4-chromanone; 5,7-dimethoxy-2-methyl-2-phenyl-chroman-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dimethoxy-2-methyl-2-phenyl; 5,7-Dimethoxy-2-methyl-2-phenyl; 5,7-Dimethoxy-2-methyl-2-phenyl-chroman-4-on;

Supplier : All (4) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
CHEMPACIFIC	98%	14Day (s)	1噸	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

N,N-diethyl-2-[(Z)-(2-methyl-2,3-dihydrochromen-4-ylidene)amino]oxyethanamine,hydrochloride

CAS No. : 66422-19-3 Formula : C16H25ClN2O2 Molecular Weight. : 312.835 Check Encyclopedia

Synonyms : N,N-diethyl-2-[(Z)-(2-methyl-2,3-dihydrochromen-4-ylidene)amino]oxyethanamine hydrochloride; E-32; 4H-1-Benzopyran-4-one,2,3-dihydro-2-methyl-,O-(2-(diethylamino)ethyl)oxime,monohydrochloride; 4-Chromanone,2-methyl-,O-(2-(diethylamino)ethyl)oxime,monohydrochloride;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

6-Hydrazino-2-methyl-4(1H)-pyrimidinone

CAS No. : 29939-38-6 Formula : C5H8N4O Molecular Weight. : 140.143 Check Encyclopedia

Synonyms : 6-Hydroxybenzo-4-pyron; 6-hydroxy-chromen-4-one; 6-hydrazino-2-methyl-3H-pyrimidin-4-one; 6-HYDROXY-CHROMAN-4-ONE; 6-Hydroxy-4-hydrazino-2-methylpyrimidin; 6-hydroxy-4H-1-benzopyran-4-one; 6-Hydroxy-4-chromanone; 6-hydroxy-2,3-dihydro-4H-chromen-4-one; 6-hydroxy-4H-4-oxo[1]benzopyran; 2,3-dihydro-6-hydroxy benzopyran-4-one; 6-Hydroxy-chromen-4-on; 6-Hydroxy-chroman-4-on; 6-hydroxy-4-chromone;

Supplier : All (3) China Suppliers (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	-	1kg	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

All Categories

2-Methyl-2,3-dihydro-4H-chromen-4-one

6-fluoro-2-methyl-2,3-dihydrochromen-4-one

5-hydroxy-2-methyl-2,3-dihydrochromen-4-one

3-chloro-4-[5-(trifluoromethyl)pyridin-2-yl]oxyaniline

7-methoxy-2-methyl-2,3-dihydrochromen-4-one

6-Methyl-4-phenylchroman-2-one

methyl 2-(6-chloro-4-oxo-2,3-dihydrothiochromen-2-yl)acetate

7-methyl-2-phenyl-2,3-dihydrochromen-4-one

5,8-dimethoxy-2-methylchromen-4-one

7-amino-5-methyl-2-ethoxycarbonylindole

7-methyl-4-phenyl-3,4-dihydrochromen-2-one

5,7-dimethoxy-2-methyl-2-phenyl-3H-chromen-4-one

N,N-diethyl-2-[(Z)-(2-methyl-2,3-dihydrochromen-4-ylidene)amino]oxyethanamine,hydrochloride

6-Hydrazino-2-methyl-4(1H)-pyrimidinone