Pharmaceutical Intermediates

Full official intermediate catalog + key intermediates with CEP / DMF / GMP / cold-chain qualifications and capacity details · each quotable via RFQ

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Dealt

Orforglipron intermediates

Sample orders (500 g each) + 0.5 kg repeat order

Dealt 1–4 · latest 2026-09

Documents in progress

Dealt

PINACOLONE

Dual-use item (trade control category)

Dealt 1–4 · latest 2026-01

Documents in progress

Dealt

4-(3-Bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline

CAS 543737-10-6

Dealt 1–4 · latest 2026-07

Documents in progress

Dealt

L-Tyrosine disodium salt, dihydrate

100–199 deals · latest 2026-09

Open for inquiry →

Dealt

D-Glucose Anhydrous

100–199 deals · latest 2026-09

Open for inquiry →

Dealt

Choline chloride

CAS 67-48-1

100–199 deals · latest 2026-09

Open for inquiry →

2026 Key Intermediate Campaigns →

4 target drugs · 7 key intermediates

Patent-cliff opportunities · recommended intermediates

Ranked by opportunity score · source: patent-cliff radarOpen opportunity profile →

semaglutide

68
API0–18 monthsSouth Asia

Intermediate list in preparation — inquiries welcome

Key opportunity markets: India / Bangladesh / Pakistan

sacubitril/valsartan

62
Generic FDF0–18 monthsEast Asia and Oceania

Intermediate list in preparation — inquiries welcome

Key opportunity markets: China / Japan / South Korea

tirzepatide

61
API3–7 yearsEast Asia and Oceania

Key opportunity markets: China / Japan / South Korea

sacubitril/valsartan

61
Generic FDF0–18 monthsNorth America

Intermediate list in preparation — inquiries welcome

Key opportunity markets: United States / Canada / Mexico

Region is inferred coarsely from your browser IP (region-level only, IP not stored). Opportunity scores are internal radar ratings, not a commitment.

By Therapeutic Area of Target Drug

Click a class to filter both sections below; classes follow the target API's primary indication

Qualified Key IntermediatesCEP / DMF / GMP / Cold-chain / Capacity / Price-band details

17 items
Product / CASPurity / Impurity profile (redacted)Synthesis route (redacted)CapacityQualificationsPackaging / Cold-chainMOQ / Price bandAction
Lenacapavir INT-1 | N-Boc chiral amine ester
CAS 1620056-47-4 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.0%
Single impurity ≤0.10%, total impurities ≤0.50% (redacted)
chiral reduction + Boc protection (redacted summary)1,200 kg/yr
US DMF
5 kg / 25 kg drum (aluminium foil bag liner)
1 kg
US$ 2,600-3,800 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-2 | 4- chloro -7- boronate indazole
CAS 2189684-53-3 · Antivirals
Target drug: lenacapavir
Highly confidential
≥98.5%
Related-substance profile available in the CDA data room
indazole construction + Miyaura borylation (redacted summary)900 kg/yr
US DMF
1 kg / 5 kg aluminium bottle
Cold chain
0.5 kg
US$ 4,200-6,000 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-3 | cyclopropane-fused cyclopentane pyrazole acetic acid
CAS 1620056-83-8 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.0%
Chiral purity ≥99.5% ee (redacted)
bicyclic construction + trifluoromethylation (redacted summary)700 kg/yr
US DMF
1 kg aluminium bottle
Cold chain
0.5 kg
US$ 5,800-8,200 / kg
Unibest Nantong cGMP Site
Lenacapavir INT-4 | 3- methyl -3-(methanesulfonyl)-1- butyne
CAS 2109226-54-0 · Antivirals
Target drug: lenacapavir
Visible after CDA
≥98.0%
Single impurity ≤0.20% (redacted)
alkynylation + sulfone introduction (redacted summary)2,400 kg/yr
25 kg drum
5 kg
US$ 780-1,150 / kg
Unibest Taizhou GMP-like Site
Lenacapavir (GS-6207) API
CAS 2189684-44-2 · Antivirals
Target drug: lenacapavir
Highly confidential
≥99.5%
Single impurity ≤0.10%, total impurities ≤0.30% (redacted)
convergent coupling + salt formation (redacted summary)300 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle (closed system)
Cold chain
100 g
🔒 Available after CDA
Unibest Nantong cGMP Site
Doravirine INT-1 | 3- chloro -5-[(pyridyl) oxy] benzonitrile
CAS 1155846-86-8 · Antivirals
Target drug: doravirine
Visible after CDA
≥99.0%
Single impurity ≤0.15% (redacted)
aromatic nucleophilic substitution ether formation (redacted summary)3,600 kg/yr
US DMFEU GMP
25 kg drum
10 kg
US$ 420-620 / kg
Qualified Partner — East China API Works
Doravirine INT-2 | 3- chloro -5- iodophenol
CAS 861347-86-6 · Antivirals
Target drug: doravirine
≥99.0%
Single impurity ≤0.15% (redacted)
selective iodination (redacted summary)5,200 kg/yr
25 kg drum
25 kg
US$ 210-320 / kg
Qualified Partner — East China API Works
Entecavir INT-1 | purine nucleoside intermediate
CAS 142217-80-9 · Antivirals
Target drug: entecavir
≥99.0%
Single impurity ≤0.10% (redacted)
glycosylation + protecting-group strategy (redacted summary)1,800 kg/yr
CEPUS DMFEU GMP
5 kg / 25 kg drum
5 kg
US$ 1,150-1,700 / kg
Qualified Partner — East China API Works
Orforglipron INT-1 | 5- bromo -4- fluoro -1- methyl indazole
CAS 1784678-61-0 · GLP-1 (metabolic)
Target drug: orforglipron
Highly confidential
≥99.0%
Single impurity ≤0.10% (redacted)
indazole ring construction + N-methylation (redacted summary)2,000 kg/yr
US DMF
5 kg / 25 kg drum
5 kg
US$ 1,850-2,600 / kg
Unibest Nantong cGMP Site
Orforglipron INT-2 | (S)-4- methyl -1,3,2- dioxathiolane -2,2- dioxide
CAS 174953-30-1 · GLP-1 (metabolic)
Target drug: orforglipron
Highly confidential
≥99.0%
Chiral purity ≥99.5% ee (redacted)
chiral diol cyclic sulfate formation (redacted summary)1,500 kg/yr
5 kg drum
5 kg
US$ 980-1,450 / kg
Unibest Nantong cGMP Site
Orforglipron INT-3 | (4- fluoro -3,5- dimethyl phenyl) hydrazine hydrochloride
CAS 2212021-40-2 · GLP-1 (metabolic)
Target drug: orforglipron
Visible after CDA
≥98.5%
Single impurity ≤0.20% (redacted)
diazotisation–reduction (redacted summary)3,000 kg/yr
25 kg drum
10 kg
US$ 560-820 / kg
Unibest Taizhou GMP-like Site
Orforglipron INT-4 | (S)-3- aminobutyronitrile hydrochloride
CAS 1073666-54-2 · GLP-1 (metabolic)
Target drug: orforglipron
Visible after CDA
≥99.0%
Chiral purity ≥99.5% ee (redacted)
asymmetric synthesis + salt formation (redacted summary)2,200 kg/yr
25 kg drum
10 kg
US$ 640-950 / kg
Unibest Taizhou GMP-like Site
Belzutifan INT-1 | (R)-3- fluoro -5-[(indanonyl) oxy] benzonitrile
CAS 2738675-96-0 · Anti-cancer
Target drug: belzutifan
Highly confidential
≥99.0%
Chiral purity ≥99.5% ee (redacted)
chiral reduction + ether formation (redacted summary)800 kg/yr
US DMF
1 kg / 5 kg aluminium bottle
1 kg
US$ 3,400-4,900 / kg
Unibest Taizhou GMP-like Site
Belzutifan INT-2 | 3-[(indanonyl) oxy]-5- fluoro benzonitrile
CAS 1672665-55-2 · Anti-cancer
Target drug: belzutifan
Highly confidential
≥99.0%
Single impurity ≤0.10% (redacted)
ether formation + sulfone oxidation (redacted summary)1,100 kg/yr
5 kg drum
2 kg
US$ 2,100-3,100 / kg
Unibest Taizhou GMP-like Site
2'-dG(iBu) phosphoramidite monomer
CAS 68892-42-2 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)400 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,600-2,400 / 100g
Unibest Nantong cGMP Site
2'-dA(Bz) phosphoramidite monomer
CAS 4546-72-9 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)400 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,480-2,200 / 100g
Unibest Nantong cGMP Site
2'-dC(Bz) phosphoramidite monomer
CAS 4836-13-9 · Nucleic Acids
Target drug: oligonucleotide
≥99.0%
Single impurity ≤0.10% (redacted)
nucleoside protection + phosphitylation (redacted summary)350 kg/yr
US DMFEU GMP
100 g / 1 kg aluminium bottle
Cold chain
100 g
US$ 1,520-2,280 / 100g
Unibest Nantong cGMP Site

Official Intermediate Full CatalogWith CAS numbers · Aggregated by target drug

Total 995 intermediates · covering 255 target drugs
Intermediate nameCAS No.Target drugAction
[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid446299-81-6Ozenoxacin
5-broMo-N,3-diMethylpyridin-2-aMine245765-66-6Ozenoxacin
ethyl 7-chloro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate103877-51-6Ozenoxacin
[3-(2-Chloro-pyrimidin-4-yl)-phenyl]-methanol859517-90-1Pacritinib
2-((allyloxy)Methyl)-1-(2-chl oroethoxy)-4-nitrob937273-31-9Pacritinib
2-(2-chloroethoxy)-5-nitrobenzaldehyde110837-53-1Pacritinib
3-(allyloxymethyl)-4-(2-(pyrrolidin-1-yl)ethoxy)benzenamine937273-33-1Pacritinib
4-(3-(allyloxymethyl)phenyl)-2-chloropyrimidine937273-29-5Pacritinib
2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one1013916-37-4Palbociclib
5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine733039-20-8Palbociclib
6-broMo-2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one1016636-76-2Palbociclib
PD 0332991 HCl827022-32-2Palbociclib
tert-Butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate866084-31-3Palbociclib
tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate571188-59-5Palbociclib
Tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate571189-16-7Palbociclib
5-Methyl-3,4-diphenylisoxazole37928-17-9Parecoxib sodium
(((1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-6-(MethoxyMethoxy)-5,6-diMethylhept-3-en-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldiMethylsilane)1435939-17-5Paricalcitol
(1R,3aR,7aR)-1-((2R,5S,E)-6-(MethoxyMethoxy)-5,6-diMethylhept-3-en-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-one100858-26-2Paricalcitol
(1R,3aR,7aR)-1-((2R,5S,E)-6-hydroxy-5,6-diMethylhept-3-en-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-one95716-68-0Paricalcitol
(1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-6-(MethoxyMethoxy)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)cyclohexane-1,3-diol1023889-38-4Paricalcitol
(3R-trans)-[2-[3,5-Bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]cyclohexylidene]ethyl]diphenyl-phosphine Oxide139356-39-1Paricalcitol
Paricalcitol131918-61-1Paricalcitol
BOC-3,4-DEHYDRO-PRO-OH51154-06-4Paxlovid
Boceprevir InterMediates565456-77-1Paxlovid
Methyl N-Boc-L-proline-3-ene74844-93-2Paxlovid
2,3-Dimethyl-2H-indazol-6-amine hydrochloride635702-60-2/1444731-72-0Pazopanib Hydrochloride
3-Amino-6-methylbenzenesulfonamide9/7/6973Pazopanib Hydrochloride
3-Methyl-6-nitroindazole6494-19-5Pazopanib Hydrochloride
N-(2-chloropyrimidin-4-yl)-N,2,3-trimethyl-2H-indazol-6-amine444731-75-3Pazopanib Hydrochloride
Methyl 4-chloro-1Hpyrrolo[2,3-b]pyridine-5-carboxylate951625-93-7Peficitinib Hydrobromide
Trans-4-Amino-1-hydroxyadamantane62058-03-1Peficitinib Hydrobromide
3-(4-methoxyphenoxy)propan-1-amine100841-00-7Pemafibrate
n-butyl (S)-2-trifluoromethanesulfonyl-oxybutanoate907192-60-3Pemafibrate
(1S,4R)-methyl 4-(Boc-amino)cyclopent-2-enecarboxylate168683-02-1Peramivir
(3aR,4R,6S,6aS)-4-(tert-butoxycarbonylaMino)-3- (pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylic acid316173-28-1Peramivir
(3aR,4R,6S,6aS)-4-[[(1,1-DiMethylethoxy)carbonyl]aMino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]isoxazole-6-carboxylic Acid Methyl Ester229613-93-8Peramivir
4-[[(5-fluoro-2-methoxybenzoyl)amino]methyl]benzoic acid1571888-11-3Pirtobrutinib
methyl 4-[[(5-fluoro-2-methoxybenzoyl)amino]methyl]benzoate2182032-85-3Pirtobrutinib
N-(4-(2,2-dicyanoacetyl)benzyl)-5-fluoro-2- methoxybenzamide2819683-07-1Pirtobrutinib
N-[[4-(2,2-dicyano-1-methoxy-vinyl)phenyl]methyl]-5-fluoro-2-methoxy-benzamide2764851-04-7Pirtobrutinib
3-Amino-2,6-piperidinedione hydrochloride24666-56-6Pomalidomide/ Lenalidomide
3-Ethynylimidazolo[1,2 -b]pyridazine943320-61-4Ponatinib Hydrochloride
4-(4-Methylpiperazin-1-ylmethyl)-3-trifluoromethylaniline694499-26-8Ponatinib Hydrochloride
1-(3-Methoxypropyl)-4-piperidinamine179474-79-4Prucalopride
Methyl 4-(acetylaMino)-3-broMo-2-(2-broMoethoxy)-5-chlorobenzoate748788-39-8Prucalopride
(5-tert-butyl-isoxazol-3-yl)-carbaMic acid phenyl ester81479-48-3Quizartinib
3-Amino-5-tert-butylisoxazole55809-36-4Quizartinib
4-(2-Chloroethyl)morpholine hydrochloride3647-69-6Quizartinib
1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one196597-78-1Ramelteon
2,3-Dihydrobenzofuran496-16-2Ramelteon
Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-196597-79-2Ramelteon
Despropionyl Ramelteon Hydrochloride196597-80-5Ramelteon
4-Amino-3-fluorophenol399-95-1Regorafenib
2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylic acid1589503-95-6Relugolix
2-[(2,6-Difluorobenzyl)ethoxycarbonylamino]-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylic acid ethyl ester1589503-97-8Relugolix
2-AcetaMido-4,5-diMethylthiophene-3-carboxylic acid2591260-09-0Relugolix
3-AMINO-6-METHOXYPYRIDAZINE7252-84-8Relugolix
3-Thiophenecarboxylic acid, 2-[[(2,6-difluorophenyl)methyl](propoxycarbonyl)amino]-4-[(dimethylamino)methyl]-5-(4-nitrophenyl)-, ethyl ester2591260-08-9Relugolix
3-Thiophenecarboxylic acid,5-(4-aminophenyl)-2-[[(2,6-difluorophenyl)methyl](ethoxycarbonyl)amino]-4-[(dimethylamino)methyl]-,ethylester, hydrochloride (1:2)2768834-98-4Relugolix
ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate308831-94-9Relugolix
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