![(3R,4aR,7aS,9aR,10S,11R,13aR,13bS,15aS,15bR)-3,11-Dihydroxy-10-(hydroxymethyl)-4,4,7a,10,13a,15b-hexamethyl-1,2,3,4,4a,7,7a,8,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-icosahydro-5H-naphtho[2',1':4,5]cyc
lohepta[1,2-a]naphthalen-5-one structure](https://static.chemtradehub.com/structs/538/53800-21-8-9f18.webp "(3R,4aR,7aS,9aR,10S,11R,13aR,13bS,15aS,15bR)-3,11-Dihydroxy-10-(hydroxymethyl)-4,4,7a,10,13a,15b-hexamethyl-1,2,3,4,4a,7,7a,8,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-icosahydro-5H-naphtho[2',1':4,5]cyc
lohepta[1,2-a]naphthalen-5-one structure")
Suzhou WEIMAS Semiconductor Materials Co., Ltd.
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WEIMAS is a leading supplier of core materials for high-end semiconductor photoresist. Our main products include Photo Acid Generator (PAG), BARC resin, PHS resin and Photo initiator (PI), which are the core materials for ArFi/ArF/KrF photoresists used in advanced semiconductor manufacturing process and photoresists in the display panel industry. Our technical specifications are all at the leading level in the industry, which can achieve ppb grade metal impurity control.
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Discover these popular compounds from our database that might interest you.
![3-[(3R,4R)-3-[(6-aminopyrimidin-4-yl)-methyl-amino]-4-methyl-1-piperidyl]-3-oxo-propanenitrile structure](https://static.chemtradehub.com/structs/164/1640971-60-3-83a4.webp "3-[(3R,4R)-3-[(6-aminopyrimidin-4-yl)-methyl-amino]-4-methyl-1-piperidyl]-3-oxo-propanenitrile structure")
3-[(3R,4R)-3-[(6-aminopyrimidin-4-yl)-methyl-amino]-4-methyl-1-piperidyl]-3-oxo-propanenitrile
CAS Number:
1640971-60-3
Molecular Formula:
C14H20N6O
2,3,6-Tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyl)-alpha-D-glucopyranosyl bromide
CAS Number:
4753-07-5
Molecular Formula:
C26H35BrO17
![1-Benzyl-1,7-diazaspiro[4.4]nonane dihydrochloride structure](https://static.chemtradehub.com/structs/115/1159822-71-5-0320.webp "1-Benzyl-1,7-diazaspiro[4.4]nonane dihydrochloride structure")
1-Benzyl-1,7-diazaspiro[4.4]nonane dihydrochloride
CAS Number:
1159822-71-5
Molecular Formula:
C14H22Cl2N2
(S)-1-(3-(Benzyloxy)phenyl)-3-(dimethylamino)-2-methylpropan-1-one (2r,3r)-2,3-bis(benzoyloxy)succinate
CAS Number:
1004315-81-4
Molecular Formula:
C37H37NO10
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