API Impurities
ABACAVIR 2-HYDROXY IMPURITY
Chemical Name: (1R,2R,4S)-2-(2-Amino-6-(cyclopropylamin...
CAS No:
N.A.
Molecular Formula: C14H20N6O2
Molecular Weight: 304.4
CAT No:
ALL-A07467
Keywords: Smiles: NC1=NC(NC2CC2)=C3C(N([C@H]4[C@H]...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
Abacavir 5’-Phosphate
Chemical Name: ((1S,4R)-4-(2-Amino-6-(cyclopropylamino)...
CAS No:
136470-77-4
Molecular Formula: C14H19N6O4P
Molecular Weight: 366.3
CAT No:
ALL-A07468
Keywords: Abacavir 5’-Phosphate
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
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ABACAVIR 6-CHLORO ANALOG (R,R ISOMER)
Chemical Name: ((1R,4R)-4-(2-Amino-6-chloro-9H-purin-9-...
CAS No:
3084072-18-1
Molecular Formula: C11H12ClN5O
Molecular Weight: 265.7
CAT No:
ALL-A06910
Keywords: OC[C@H]1C=C[C@H](N2C=NC3=C(Cl)N=C(N)N=C2...
Inventory Status:DELIVERY 3-4 WEEKS
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ABACAVIR 6-CHLORO ANALOG (S,S ISOMER)
Chemical Name: ((1S,4S)-4-(2-Amino-6-chloro-9H-purin-9-...
CAS No:
3084072-16-9
Molecular Formula: C11H12ClN5O
Molecular Weight: 265.7
CAT No:
ALL-A06911
Keywords: OC[C@@H]1C=C[C@@H](N2C=NC3=C(Cl)N=C(N)N=...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR CARBOXYLATE
Chemical Name: (1S,4R)-4-[2-Amino-6-(cyclopropylamino)-...
CAS No:
384380-52-3
Molecular Formula: C14H16N6O2
Molecular Weight: 300.32
CAT No:
ALL-A06898
Keywords: Smiles: OC([C@H]1C[C@H](C=C1)N2C3=NC(N)=...
Inventory Status:In Stock
ABACAVIR CHLORO PURINE IMPURITY
Chemical Name: 9-((1S,4R)-4-(Chloromethyl)cyclopent-2-e...
CAS No:
N.A.
Molecular Formula: C14H17ClN6
Molecular Weight: 304.8
CAT No:
ALL-A06912
Keywords: NC1=NC(NC2CC2)=C3N=CN([C@@H]4C=C[C@H](CC...
Inventory Status:DELIVERY 3-4 WEEKS
Abacavir Cyclopropyl Diamino Purine Impurity
Chemical Name: N6-Cyclopropyl-9H-purine-2,6-diamine
CAS No:
120503-69-7
Molecular Formula: C8H10N6
Molecular Weight: 190.21
CAT No:
ALL-ABA-CYC-1
Keywords: Abacavir Cyclopropyl Diamino Purine Impu...
Inventory Status:In Stock
ABACAVIR DIAMINO PURINE IMPURITY
Chemical Name: 1H-Purine-2,6-diamine, sulfate
CAS No:
69369-16-0 (Hemisulfate)
Molecular Formula: C5H6N6. 1/2 H2SO4
Molecular Weight: 199.15
CAT No:
ALL-A07485
Keywords: NC1=C2C(NC=N2)=NC(N)=N1
Inventory Status:In Stock
ABACAVIR DINITROSO IMPURITY
Chemical Name: N-(2-amino-9-((1S,4R)-4-(hydroxymethyl)c...
CAS No:
N.A.
Molecular Formula: C14H20N6O2
Molecular Weight: 304.4
CAT No:
ALL-A07486
Keywords: O=NN(C=N1)C2=C1C(N(C3CC3)N=O)=NC(N)=N2
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR EP IMPURITY A
Chemical Name: (1R,4S)-4-[2-Amino-6-(cyclopropylamino)-...
CAS No:
136470-79-6
Molecular Formula: C14H18N6O
Molecular Weight: 286.33
CAT No:
ALL-A04350
Keywords: [H][C@]1(C=C[C@]([H])(CO)C1)N2C3=NC(N)=N...
Inventory Status:In Stock
ABACAVIR EP IMPURITY A SULFATE SALT
Chemical Name: [[(1R,4S)-4-[2-amino-6-(cyclopropylamino...
CAS No:
935777-88-1
Molecular Formula: C14H18N6O : 1/2(H2SO4)
Molecular Weight: 286.3 : 1/2(98.1)
CAT No:
ALL-A06926
Keywords: [H][C@]1(C=C[C@]([H])(CO)C1)N2C3=NC(N)=N...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR EP IMPURITY B | ABACAVIR USP RC D
Chemical Name: 6-(Cyclopropylamino)-9-[(1R,4S)-4-[[(2,5...
CAS No:
1443421-69-9
Molecular Formula: C18H21ClN10O
Molecular Weight: 428.88
CAT No:
ALL-A06957
Keywords: NC1=NC(NC2CC2)=C(N=CN3[C@@H]4C[C@H](COC5...
Inventory Status:In Stock
ABACAVIR EP IMPURITY C | ABACAVIR USP RC A
Chemical Name: [(1S,4R)-4-(2,6-Diamino-9H-purin-9-yl)cy...
CAS No:
124752-25-6
Molecular Formula: C11H14N6O
Molecular Weight: 246.27
CAT No:
ALL-A06958
Keywords: [H][C@@]1(C=C[C@@]([H])(CO)C1)N2C3=NC(N)...
Inventory Status:In Stock
ABACAVIR EP IMPURITY D
Chemical Name: (1R,4R)-4-[2-Amino-6-(cyclopropyl amino)...
CAS No:
1443421-67-7
Molecular Formula: C14H18N6O
Molecular Weight: 286.3
CAT No:
ALL-A06959
Keywords: Smiles: [H][C@@]1(C=C[C@@](CO)([H])C1)N2...
Inventory Status:In Stock
ABACAVIR EP IMPURITY E | DIHYDRO ABACAVIR
Chemical Name: 3-[2-amino-6-(cyclopropylamino)-9H-purin...
CAS No:
208762-35-0
Molecular Formula: C14H20N6O
Molecular Weight: 288.35
CAT No:
ALL-A06960
Keywords: [H][C@@]1(CC[C@](CO)([H])C1)N2C3=NC(N)=N...
Inventory Status:In Stock
ABACAVIR EP IMPURITY F
Chemical Name: N6-Cyclopropyl-9-{(1R,4S)-4-[(1,1-dimeth...
CAS No:
1443421-68-8
Molecular Formula: C18H26N6O
Molecular Weight: 342.43
CAT No:
ALL-A06961
Keywords: [H][C@@]1(C=C[C@](COC(C)(C)C)([H])C1)N2C...
Inventory Status:In Stock
ABACAVIR ETHOXY IMPURITY
Chemical Name: 2-Cyclopentene-1-methanol, 4-(2-amino-6-...
CAS No:
2211067-08-0
Molecular Formula: C13H17N5O2
Molecular Weight: 275.3
CAT No:
ALL-A07469
Keywords: CCOC1=C2C(N([C@@H](C=C3)C[C@@H]3CO)C=N2)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR GLUCURONIDE
Chemical Name: [(1S,4R)-4-[2-amino-6-(cyclopropylamino)...
CAS No:
384329-76-4
Molecular Formula: C20H26N6O7
Molecular Weight: 462.46
CAT No:
ALL-A06899
Keywords: NC1=NC(NC2CC2)=C(N=CN3[C@H]4C=C[C@@H](C...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR IMPURITY 1
Chemical Name: 2-Azabicyclo[2.2.1]hept-5-en-3-one
CAS No:
49805-30-3
Molecular Formula: C6H7NO
Molecular Weight: 109.13
CAT No:
ALL-A06900
Keywords: Abacavir Impurity 1
Inventory Status:In Stock
ABACAVIR IMPURITY 10
Chemical Name: 2-Cyclopentene-1-methanol
CAS No:
1233918-37-0
Molecular Formula: C6H11NO
Molecular Weight: 113.2
CAT No:
ALL-A07470
Keywords: N[C@@H]1C[C@@H](CO)C=C1
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR IMPURITY 11
Chemical Name: 2-Propenamide
CAS No:
159832-22-1
Molecular Formula: C8H11N3O2
Molecular Weight: 181.2
CAT No:
ALL-A07466
Keywords: NC(/C(C#N)=C/N1CCOCC1)=O
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR IMPURITY 12
Chemical Name: ((1S,3R)-3-(2-Amino-6-(cyclopropylamino)...
CAS No:
N.A.
Molecular Formula: C14H20N6O
Molecular Weight: 288.4
CAT No:
ALL-A07471
Keywords: NC1=NC(NC2CC2)=C2N=CN([C@@H]3CC[C@H](CO)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR IMPURITY 13
Chemical Name: 2-Cyano-3-morpholinoacrylamide
CAS No:
25229-97-4
Molecular Formula: C8H11N3O2
Molecular Weight: 181.2
CAT No:
ALL-A06913
Keywords: NC(C(C#N)=CN1CCOCC1)=O
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 14
Chemical Name: 2-Amino-6-hydroxy-5-nitrosopyrimidin-4(...
CAS No:
55482-22-9
Molecular Formula: C4H4N4O3
Molecular Weight: 156.1
CAT No:
ALL-A06914
Keywords: NC1=NC(O)=C(N=O)C(=O)N1
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 15
Chemical Name: ((1S,4R)-4-(2-amino-6-(((1S,4R)-4-((2,5-...
CAS No:
N.A.
Molecular Formula: C21H25ClN10O2
Molecular Weight: 484.9
CAT No:
ALL-A06915
Keywords: OC[C@@H]1C=C[C@H](N2C=NC3=C(OC[C@@H]4C=C...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 16
Chemical Name: ((1S,4R)-4-((2-amino-6-chloropyrimidin-4...
CAS No:
141271-11-6
Molecular Formula: C10H13ClN4O
Molecular Weight: 240.7
CAT No:
ALL-A06916
Keywords: OC[C@H]1C[C@H](C=C1)NC2=NC(N)=NC(Cl)=C2
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 17
Chemical Name: 2-Aminopyrimidine-4,6(1H,5H)-dione
CAS No:
4425-67-6
Molecular Formula: C4H5N3O2
Molecular Weight: 127.1
CAT No:
ALL-A06917
Keywords: O=C(NC(N)=N1)CC1=O
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 18
Chemical Name: 2,5-Diamino-6-hydroxypyrimidin-4(3H)-one...
CAS No:
56830-58-1
Molecular Formula: C4H6N4O2 : HCl
Molecular Weight: 142.1 : 36.5
CAT No:
ALL-A06918
Keywords: NC(C(NC(N)=N1)=O)=C1O.Cl
Inventory Status:3-4 WEEK
ABACAVIR IMPURITY 19
Chemical Name: 2,5-Diamino-6-chloropyrimidin-4-ol
CAS No:
1378496-11-7
Molecular Formula: C4H5ClN4O
Molecular Weight: 160.6
CAT No:
ALL-A06919
Keywords: OC1=NC(N)=NC(Cl)=C1N
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR IMPURITY 2
Chemical Name: N-(2-Amino-4,6-dichloropyrimidine-5-yl)f...
CAS No:
171887-03-9
Molecular Formula: C5H4Cl2N4O
Molecular Weight: 207.02
CAT No:
ALL-A06901
Keywords: NC1=NC(O)=C(N=O)C(=O)N1
Inventory Status:In Stock
ABACAVIR IMPURITY 3
Chemical Name: (1S,4R)-4-Amino-2-cyclopentene-1-methano...
CAS No:
136522-35-5
Molecular Formula: C6H11NO
Molecular Weight: 113.16
CAT No:
ALL-A06902
Keywords: NC1=NC(Cl)=C2N=CN([C@@H]3C[C@@H](COC=O)C...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR IMPURITY 4
Chemical Name: (1R,4S)-2-Azabicyclo[2.2.1]hept-5-en-3-o...
CAS No:
79200-56-9
Molecular Formula: C5H4Cl2N4O
Molecular Weight: 109.13
CAT No:
ALL-A06903
Keywords: Abacavir Impurity 4
Inventory Status:In Stock
ABACAVIR IMPURITY 5
Chemical Name: (1S,4R)-4-(2-amino-6-chloro-9H-purin-9-y...
CAS No:
1246819-78-2
Molecular Formula: C11H10ClN5O2
Molecular Weight: 279.68
CAT No:
ALL-A06904
Keywords: Abacavir Impurity 5
Inventory Status:In Stock
Abacavir Impurity 6
Chemical Name: ((1R,4S)-4-(2-Amino-6-oxo-3,6-dihydro-9H...
CAS No:
121864-74-2
Molecular Formula: C11H16N5O11P3
Molecular Weight: 487.19
CAT No:
ALL-A06905
Keywords: Abacavir Impurity 6
Inventory Status:In Stock
Abacavir Impurity 7
Chemical Name: Cyclopropanecarboxylic acid
CAS No:
72784-43-1
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
CAT No:
ALL-A06906
Keywords: Abacavir Impurity 7
Inventory Status:In Stock
Abacavir Impurity 8
Chemical Name: ((1R,3S)-3-(2-Amino-6-chloro-9H-purin-9-...
CAS No:
2022943-79-7
Molecular Formula: C11H14ClN5O
Molecular Weight: 267.72
CAT No:
ALL-A06907
Keywords: Abacavir Impurity 8
Inventory Status:Delivery 2-3 Weeks
Abacavir Impurity 9
Chemical Name: N-(4-Amino-6-chloro-2-nitrosopyrimidin-5...
CAS No:
N.A.
Molecular Formula: C5H4ClN5O2
Molecular Weight: 201.6
CAT No:
ALL-A07473
Keywords: Abacavir Impurity 9
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR LOPINAVIR METHYLENE CONJUGATION
Chemical Name: (S)-N-((2S,4S,5S)-4-(((6-(Cyclopropylami...
CAS No:
N.A.
Molecular Formula: C52H66N10O6
Molecular Weight: 927.2
CAT No:
ALL-A06920
Keywords: ALL-A06920
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR METHANOLATE IMPURITY
Chemical Name: ((1S,4R)-4-(2-Amino-6-methoxy-9H-purin-9...
CAS No:
N.A.
Molecular Formula: C12H15N5O2 : HCl
Molecular Weight: 261.3 : 36.5
CAT No:
ALL-A07474
Keywords: OC[C@@H]1C=C[C@H](N2C=NC3=C(OC)N=C(N)N=C...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR METHYL ESTER IMPURITY
Chemical Name: Methyl 2-((1S,4R)-4-(2-amino-6-chloro-9H...
CAS No:
N.A.
Molecular Formula: C13H14ClN5O2 : HCl
Molecular Weight: 307.7 : 36.5
CAT No:
ALL-A06921
Keywords: O=C(OC)C[C@H]1C=C[C@H](N2C=NC3=C(Cl)N=C(...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR N-FORMYL DERIVATIVE
Chemical Name: N-[2-Amino-4-chloro-6-[[(1S,4R)-4-(hydro...
CAS No:
229177-44-0
Molecular Formula: C11H14ClN5O2
Molecular Weight: 283.7
CAT No:
ALL-A07475
Keywords: O=CNC(C(N[C@H](C=C1)C[C@H]1CO)=NC(N)=N2)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR N-HYDROXY METHYL IMPURITY
Chemical Name: (4-(6-(Cyclopropylamino)-2-((hydroxymeth...
CAS No:
N.A.
Molecular Formula: C15H20N6O2
Molecular Weight: 316.4
CAT No:
ALL-A06922
Keywords: OCNC1=NC2=C(N=CN2C3CC(CO)C=C3)C(NC4CC4)=...
Inventory Status:DELIVERY 3-4 WEEKS
Abacavir N-Oxide
Chemical Name: 2-Cyclopentene-1-methanol
CAS No:
1443421-70-2
Molecular Formula: C14H18N6O2
Molecular Weight: 302.3
CAT No:
ALL-A07476
Keywords: O=[N]1=CN([C@@H]2C[C@H](CO)C=C2)C3=NC(N)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
Abacavir Nitroso Impurity 1
Chemical Name: N-(2-Amino-4-chloro-6-(((1S,4R)-4-(hydro...
CAS No:
N.A.
Molecular Formula: C11H13ClN6O3
Molecular Weight: 312.7
CAT No:
ALL-A07487
Keywords: NC1=NC(Cl)=C(NC([H])=O)C(N([C@@H]2C=C[C@...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
Abacavir Nitroso Impurity 2
Chemical Name: N-(2-Amino-9H-purin-6-yl)-N-cyclopropyln...
CAS No:
N.A.
Molecular Formula: C8H9N7O
Molecular Weight: 219
CAT No:
ALL-A07490
Keywords: NC1=NC2=C(N=CN2)C(N(N=O)C3CC3)=N1
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR NITROSO IMPURITY 3
Chemical Name: N6-cyclopropyl-9-nitroso-9H-purine-2,6-d...
CAS No:
N.A.
Molecular Formula: C8H9N7O
Molecular Weight: 219.2
CAT No:
ALL-A07491
Keywords: NC1=NC(N(N=O)C=N2)=C2C(NC3CC3)=N1
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR O-ACETYL IMPURITY
Chemical Name: ((1S,4R)-4-(2-amino-6-(cyclopropylamino)...
CAS No:
178456-36-5
Molecular Formula: C16H20N6O2
Molecular Weight: 328.4
CAT No:
ALL-A06923
Keywords: NC1=NC(NC2CC2)=C(N=CN3[C@@H](C=C4)C[C@@H...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR O-ETHOXY IMPURITY
Chemical Name: 6-Chloro-9-((1R,4S)-4-(ethoxymethyl)cycl...
CAS No:
N.A.
Molecular Formula: C13H16ClN5O : HCl
Molecular Weight: 293.8 : 36.5
CAT No:
ALL-A06908
Keywords: NC1=NC(Cl)=C2N=CN([C@H]3C=C[C@@H](COCC)C...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR SIDE CHAIN DIMER IMPURITY
Chemical Name: ((1S,4R)-4-(2-amino-6-(((1R,4S)-4-(hydro...
CAS No:
2162167-94-2
Molecular Formula: C17H22N6O2
Molecular Weight: 342.4
CAT No:
ALL-A06909
Keywords: NC1=NC(N[C@@H](C=C2)C[C@@H]2CO)=C3C(N([C...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR STERIO ISOMER MIXTURE
Chemical Name: ((1R,4R)-4-(2-Amino-6-(cyclopropylamino)...
CAS No:
N.A.
Molecular Formula: C14H18N6O
Molecular Weight: 286.3
CAT No:
ALL-A06924
Keywords: NC1=NC(NC2CC2)=C3C(N([C@H]4C=C[C@@H](CO)...
Inventory Status:DELIVERY 3-4 WEEKS
Abacavir Sulfate
Chemical Name: (1S,4R)-4-[2-Amino-6-(cyclopropylamino)-...
CAS No:
188062-50-2
Molecular Formula: C14H18N6O · 0.5 H2SO4
Molecular Weight: 335.37
CAT No:
ALL-A07478
Keywords: [H][C@@]1(C=C[C@@]([H])(CO)C1)N2C3=NC(N)...
Inventory Status:In Stock
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ABACAVIR SULFATE RACEMIC (USP)
Chemical Name: {(1S,4R)-4-(2-Amino-6-(cyclopropylamino)...
CAS No:
N.A.
Molecular Formula: 2(C14H18N6O) : H2SO4
Molecular Weight: 2(286.3) : 98.1
CAT No:
ALL-A06925
Keywords: [H][C@@]1(C=C[C@@]([H])(CO)C1)N2C3=NC(N)...
Inventory Status:DELIVERY 3-4 WEEKS
ABACAVIR USP RC B
Chemical Name: 4-(2,5-Diamino-6-chloropyrimidin-4-ylami...
CAS No:
141271-12-7
Molecular Formula: C10H14ClN5O
Molecular Weight: 255.70
CAT No:
ALL-A06962
Keywords: NC1=NC(Cl)=C(N)C(N[C@@H]2C[C@H](CO)C=C2)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR USP RC C
Chemical Name: 2-Cyclopentene-1-methanol, 4-(2-amino-6-...
CAS No:
172015-79-1
Molecular Formula: C11H13Cl2N5O
Molecular Weight: 302.16
CAT No:
ALL-A06963
Keywords: OC[C@@H]1C=C[C@H](N2C=NC3=C(Cl)N=C(N)N=C...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
Abacavir USP Related Compound A
Chemical Name: 4-(2,6-Diamino-9H-purin-9-yl)-2-cyclopen...
CAS No:
906626-51-5
Molecular Formula: C11H14N6O
Molecular Weight: 246.3
CAT No:
ALL-A07479
Keywords: NC1=C(N=CN2C3CC(CO)C=C3)C2=NC(N)=N1
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ABACAVIR-1-O-PYRIMIDINE DERIVATIVE
Chemical Name: N-(2-Amino-4-(((1R,4S)-4-(((2-amino-6-ch...
CAS No:
N.A.
Molecular Formula: C16H17Cl2N9O3
Molecular Weight: 454.3
CAT No:
ALL-A06927
Keywords: O=CNC1=C(Cl)N=C(N)N=C1OC[C@@H]2C=C[C@H](...
Inventory Status:DELIVERY 3-4 WEEKS
DESCHLORO N N-DIMETHYL ABACAVIR IMPURITY
Chemical Name: N-(2-Amino-4-chloro-6-(dimethylamino)pyr...
CAS No:
N.A.
Molecular Formula: C7H10ClN5O
Molecular Weight: 215.6
CAT No:
ALL-A06928
Keywords: O=CNC1=C(N(C)C)N=C(N)N=C1Cl
Inventory Status:DELIVERY 3-4 WEEKS
N-NITROSO ABACAVIR EP IMPURITY A
Chemical Name: N-(2-amino-9-((1S,4R)-4-(hydroxymethyl)c...
CAS No:
N.A.
Molecular Formula: C14H17N7O2
Molecular Weight: 315.3
CAT No:
ALL-A07489
Keywords: O=NN(C1=C2N=CN([C@@H]3C=C[C@H](CO)C3)C2=...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)