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Intermediates

We supply high-quality API Intermediates (Pharmaceutical Intermediates) that serve as critical components in the synthesis of Active Pharmaceutical Ingredients. With expertise in custom synthesis and complex chemistry, SynThink supports pharmaceutical R&D by delivering reliable intermediates tailored to your process development needs

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Intermediates

1-Chloro-2-[(p-ethoxyphenyl)methyl]-4-iodobenzene; Cas: NA

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CAS No.

: 1103738-29-9

Mol F.

: C15H14ClIO

Mol W.

: 372.63

Cat No.

: SRC900094

Intermediates

7-Amino-3-vinyl-3-cephem-4-carboxylic Acid

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CAS No.

: 79349-82-9

Mol F.

: C9H10N2O3S

Mol W.

: 226.25

Cat No.

: SRC900092

Intermediates

S)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethanamine

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CAS No.

: 608141-42-0

Mol F.

: C12H19NO4S

Mol W.

: 273.35

Cat No.

: SRC900049

Intermediates

(2,5-Difluorophenyl)acetic Acid

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CAS No.

: 85068-27-5

Mol F.

: C8H6F2O2

Mol W.

: 172.13

Cat No.

: SRC900045

Intermediates

(2’R)-2’-Deoxy-2’-fluoro-2’-methyluridine

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CAS No.

: 863329-66-2

Mol F.

: C10H13FN2O5

Mol W.

: 260.22

Cat No.

: SRC900039

Intermediates

(2S)-1-(2-Chloroacetyl)-2-9-pyrrolidinecarbonitrile

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CAS No.

: 207557-35-5

Mol F.

: C7H9ClN2O

Mol W.

: 172.61

Cat No.

: SRC900053

Intermediates

(3R,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)-3-methyldihydrofuran-2(3H)-one

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CAS No.

: 492-30-8

Mol F.

: C6H10O5

Mol W.

: 162.14

Cat No.

: SRC900034

Intermediates

(4R,cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate

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CAS No.

: 125995-13-3

Mol F.

: C14H23NO4

Mol W.

: 273.37

Cat No.

: SRC900066

Intermediates

(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester

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CAS No.

: 125988-01-4

Mol F.

: C11H17NO4

Mol W.

: 227.26

Cat No.

: SRC900009

Intermediates

(R)-(-)-4-Phenyl-2-oxazolidinone

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CAS No.

: 90319-52-1

Mol F.

: C9H9NO2

Mol W.

: 163.17

Cat No.

: SRC900011

Intermediates

(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine

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CAS No.

: 132335-44-5

Mol F.

: C9H15NOS

Mol W.

: 185.29

Cat No.

: SRC900043

Intermediates

(S)-1,5-Diethoxy-1,5-dioxopentan-2-amine Hydrochloride; Cas: NA

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CAS No.

: 1118-89-4

Mol F.

: C9H18ClNO4

Mol W.

: 239.7

Cat No.

: SRC900093

Intermediates

(S)-2-Methyl-CBS-oxazaborolidine

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CAS No.

: 112022-81-8

Mol F.

: C18H20BNO

Mol W.

: 277.17

Cat No.

: SRC900069

Intermediates

(S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane

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CAS No.

: 60456-22-6

Mol F.

: C6H11ClO2

Mol W.

: 150.6

Cat No.

: SRC900072

Intermediates

(S)-4-Phenyl-2-oxazolidinone

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CAS No.

: 99395-88-7

Mol F.

: C9H9NO2

Mol W.

: 163.17

Cat No.

: SRC900010

Intermediates

(S)-Glyceraldehyde acetonide

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CAS No.

: 22323-80-4

Mol F.

: C6H10O3

Mol W.

: 130.14

Cat No.

: SRC900007

Intermediates

[[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]methyl]triphenylphosphonium bromid

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CAS No.

: 885477-83-8

Mol F.

: C34H34FN3O2PS.Br

Mol W.

: 678.59

Cat No.

: SRC900038

Intermediates

1-(4-Methoxyphenyl)-2-benzylaminopropane

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CAS No.

: 43229-65-8

Mol F.

: C17H21NO

Mol W.

: 255.35

Cat No.

: SRC900032

Intermediates

1-cyclopentyl-2-(trifluoromethyl)benzene

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CAS No.

: 1206125-14-5

Mol F.

: C12H13F3

Mol W.

: 214.23

Cat No.

: SRC900134

Intermediates

1-β-D-Ribofuranosyluracil; Cas: 58-96-8

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CAS No.

: 58-96-8

Mol F.

: C9H12N2O6

Mol W.

: 244.2

Cat No.

: SRC900050

Intermediates

2-(4-Fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]thiophene

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CAS No.

: 898566-17-1

Mol F.

: C18H14FIS

Mol W.

: 408.27

Cat No.

: SRC900067

Intermediates

2-Amono-5-chlorobenzophenone

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CAS No.

: 719-59-5

Mol F.

: C13H10ClNO

Mol W.

: 231.68

Cat No.

: SRC900017

Intermediates

2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one

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CAS No.

: 151257-01-1

Mol F.

: C11H19ClN2O

Mol W.

: 230.73

Cat No.

: SRC900051

Intermediates

2,3-Dichloroanisole

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CAS No.

: 1984-59-4

Mol F.

: C7H6Cl2O

Mol W.

: 177.03

Cat No.

: SRC900056

Intermediates

2,4-Difluorophenylacetic Acid

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CAS No.

: 81228-09-3

Mol F.

: C8H6F2O2

Mol W.

: 172.13

Cat No.

: SRC900046

Intermediates

3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid

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CAS No.

: 20170-32-5

Mol F.

: C17H26O3

Mol W.

: 278.39

Cat No.

: SRC900041

Intermediates

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Hydrochloride

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CAS No.

: 762240-92-6

Mol F.

: C6H8ClF3N4

Mol W.

: 228.6

Cat No.

: SRC900031

Intermediates

3-Chloro-4-morpholino-1,2,5-thiadiazole

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CAS No.

: 30165-96-9

Mol F.

: C6H8ClN3OS

Mol W.

: 205.67

Cat No.

: SRC900042

Intermediates

3-Chlorophenylacetone

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CAS No.

: 14123-60-5

Mol F.

: C9H9ClO

Mol W.

: 168.62

Cat No.

: SRC900106

Intermediates

3,4-Difluorophenylacetic Acid

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CAS No.

: 658-93-5

Mol F.

: C8H6F2O2

Mol W.

: 172.12

Cat No.

: SRC900048

Intermediates

3,5-Di-O-benzoyl-2-deoxy-2-fluoro-2C-methyl-D-ribono-1,4-lactone

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CAS No.

: 874638-80-9

Mol F.

: C20H17FO6

Mol W.

: 372.34

Cat No.

: SRC900006

Intermediates

3,5-Diiodo-4-hydroxybenzaldehyde

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CAS No.

: 1948-40-9

Mol F.

: C‡H„I‚O‚

Mol W.

: 373.91

Cat No.

: SRC900044

Intermediates

4-(4-Aminophenyl)morpholin-3-one; Cas: 438056-69-0

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CAS No.

: 438056-69-0

Mol F.

: C10H12N2O2

Mol W.

: 192.21

Cat No.

: SRC900052

Intermediates

4-(4-Fluorophenyl)-6-isopropyl-2-[(N-methyl-N-methylsulfonyl)amino]pyrimidinyl-5-yl-formyl

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CAS No.

: 147118-37-4

Mol F.

: C16H18FN3O3S

Mol W.

: 351.4

Cat No.

: SRC900033

Intermediates

4-Benzyloxybenzylidene 4-Fluoroaniline

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CAS No.

: 70627-52-0

Mol F.

: C20H16FNO

Mol W.

: 305.35

Cat No.

: SRC900068

Intermediates

4-Chloro-2-(trifluoroacetyl)aniline hydrochloride

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CAS No.

: 173676-59-0

Mol F.

: C8H5NOF3Cl.HCl.H2O

Mol W.

: 278.99

Cat No.

: SRC900037

Intermediates

4-Chloromethyl-5-methyl-1,3-dioxol-2-one

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CAS No.

: 80841-78-7

Mol F.

: C5H5ClO3

Mol W.

: 148.54

Cat No.

: SRC900077

Intermediates

4-Chloromethyl-5-methyl–1,3-dioxol-2-one

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CAS No.

: 80841-78-7

Mol F.

: C5H5ClO3

Mol W.

: 148.54

Cat No.

: SRC900028

Intermediates

4-Chlorophenylacetic Acid

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CAS No.

: 1878-66-6

Mol F.

: C8H7ClO2

Mol W.

: 170.59

Cat No.

: SRC900110

Intermediates

4-Fluorophenyl-5’-oxobutyric Acid

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CAS No.

: 149437-76-3

Mol F.

: C11H11FO3

Mol W.

: 210.2

Cat No.

: SRC900070

Intermediates

4-Hydroxy-isophthalic Acid Dimethyl Ester

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CAS No.

: 5985-24-0

Mol F.

: C10H10O5

Mol W.

: 210.18

Cat No.

: SRC900104

Intermediates

4-Hydroxybenzophenone

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CAS No.

: 1137-42-4

Mol F.

: C13H10O2

Mol W.

: 198.22

Cat No.

: SRC900114

Intermediates

4-Methoxybutanoic acid

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CAS No.

: 29006-02-8

Mol F.

: C5H10O3

Mol W.

: 118.13

Cat No.

: SRC900089

Intermediates

4,5-Dimethyl-1,3-dioxol-2-one

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CAS No.

: 37830-90-3

Mol F.

: C5H6O3

Mol W.

: 114.1

Cat No.

: SRC900036

Intermediates

4’-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1’-Biphenyl]-2-carbonitrile

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CAS No.

: 138401-24-8

Mol F.

: C25H27N3O

Mol W.

: 385.5

Cat No.

: SRC900047

Intermediates

5-[4’-Bromomethyl-(1,1’-biphenyl)-2-yl]-2-triphenylmethyltetrazole

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CAS No.

: 124750-51-2

Mol F.

: C33H25BrN4

Mol W.

: 557.48

Cat No.

: SRC900071

Intermediates

5-bromo-2-chloro-4’-ethoxydiphenylmethane

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CAS No.

: 461432-23-5

Mol F.

: C15H14BrClO

Mol W.

: 325.63

Cat No.

: SRC900024

Intermediates

5-Hexenoic Acid

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CAS No.

: 1577-22-6

Mol F.

: C6H10O2

Mol W.

: 114.14

Cat No.

: SRC900122

Intermediates

6-Bromo-1-hexanol

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CAS No.

: 4286-55-9

Mol F.

: C6H13BrO

Mol W.

: 181.07

Cat No.

: SRC900058

Intermediates

6-Chloro-5-(2-chloroethyl)oxindole

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CAS No.

: 118289-55-7

Mol F.

: C10H9Cl2NO

Mol W.

: 230.09

Cat No.

: SRC900103