API Impurities Standard
METHOTREXATE 7-CYANO DIMETHYL ESTER
Category: METHOTREXATE
- Chemical Name: (S)-Dimethyl 2-(4-(((2,4-diamino-7-cyanopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioate
- Molecular Formula: C23H25N9O5
- Molecular Weight: 507.5
- CAS Number: 112163-39-0
- Batch Number: ALL-MET-390
- Solubility: USP Diluent / EP Diluent (MEOH)
- Storage: 2-8 °C
- Purity by HPLC: 98.00%
- Melting Point:
- Appearance: OFF WHITE SOLID
- Inventory Status: DELIVERY 3-4 WEEKS
- Smiles CN(CC1=C(N=C2C(=N1)C(=NC(=N2)N)N)C#N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)OC)C(=O)OC
| Sr No | Weight | Price (INR) | Price (USD) | Availability | Quote |
|---|---|---|---|---|---|
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Description
Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.
Related Products
METHOTREXATE EP IMPURITY F
Chemical Name: (2R)-2-[[4-[[(2,4-Diaminopteridin-6-yl)m...
CAS No: 51865-79-3
Molecular Formula: C20H22N8O5
Molecular Weight: 454.44
CAT No: ALL-MET-793
Keywords: NC1=NC(N)=C2C(N=CC(CN(C)C3=CC=C(C(N[C@@...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY D
Chemical Name: 4-[[(2-amino-4-hydroxypteridin-6-yl)meth...
CAS No: 5623-18-7
Molecular Formula: C15H14N6O3
Molecular Weight: 326.31
CAT No: ALL-MET-187
Keywords: NC(NC1=C2N=C(CN(C)C3=CC=C(C(O)=O)C=C3)C=...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY E
Chemical Name: 4-[[(2,4-Diaminopteridin-6-yl) methyl] m...
CAS No: 19741-14-1
Molecular Formula: C15H15N7O2
Molecular Weight: 325.33
CAT No: ALL-MET-141
Keywords: NC1=NC(N=CC(CN(C)C2=CC=C(C(O)=O)C=C2)=N3...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY C
Chemical Name: (2S)-2-[[4-[[(2-amino-4-hydroxy pteridin...
CAS No: 2410-93-7
Molecular Formula: C20H21N7O6
Molecular Weight: 455.42
CAT No: ALL-MET-937
Keywords: NC(NC1=C2N=C(CN(C)C3=CC=C(C(N[C@]([H])(C...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY B
Chemical Name: (2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)m...
CAS No: 54-62-6
Molecular Formula: C19H20N8O5
Molecular Weight: 440.41
CAT No: ALL-MET-6
Keywords: NC1=NC(N)=C2C(N=CC(CNC3=CC=C(C(N[C@]([H]...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY A
Chemical Name: 2,4-Diamino-6-(hydroxymethyl) pteridine
CAS No: 945-24-4
Molecular Formula: C7H8N6O
Molecular Weight: 192.18
CAT No: ALL-MET-4
Keywords: NC1=NC(N)=C2C(N=CC(CO)=N2)=N1
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE 7-HYDROXY METABOLITE
Chemical Name: 4-Amino-7-hydroxy-10-methylpteroylglutam...
CAS No: 5939-37-7
Molecular Formula: C20H22N8O6
Molecular Weight: 470.44
CAT No: ALL-MET-377
Keywords: CN(C1=CC=C(C(N[C@H](C(O)=O)CCC(O)=O)=O)...
Inventory Status:DELIVERY 3-4 WEEKS
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METHOTREXATE EP IMPURITY E (HCL SALT)
Chemical Name: 4-[[(2,4-Diaminopteridin-6-yl)methyl]met...
CAS No: 70844-48-3 (hemihydrochloride salt)
Molecular Formula: C15H15N7O2.1/2HCl
Molecular Weight: 343.56
CAT No: ALL-MET-483
Keywords: CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE
Chemical Name: (2S)-2-[[4-[[(2,4-Diaminopteridin-6-yl)m...
CAS No: 59-05-2 (acid) ; 7413-34-5 (disodium)
Molecular Formula: C20H22N8O5
Molecular Weight: 454.44
CAT No: ALL-MET-345
Keywords: O=C([O-])CC[C@@H](C([O-])=O)NC(C1=CC=C(N...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY D DESMETHYL IMPURITY
Chemical Name: 4-[[(2-Amino-4-hydroxypteridin-6-yl)meth...
CAS No: 119-24-4
Molecular Formula: C14H12N6O3
Molecular Weight: 312.28
CAT No: ALL-MET-244
Keywords: OC(C(C=C1)=CC=C1NCC2=NC3=C(O)N=C(N)N=C3N...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY G
Chemical Name: (2S)-2-[[4-[[4-[[(2,4-Diaminopteridin-6-...
CAS No: N.A.
Molecular Formula: C28H29N9O6
Molecular Weight: 587.59
CAT No: ALL-MET-5
Keywords: NC1=NC(N=CC(CN(C)C2=CC=C(C(N(C3=CC=C(C(N...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY J
Chemical Name: Dimethyl(2S)-2-[[4-[[(2,4-diaminopteridi...
CAS No: 34378-65-9
Molecular Formula: C22H26N8O5
Molecular Weight: 482.49
CAT No: ALL-MET-659
Keywords: NC1=NC(N=CC(CN(C)C2=CC=C(C(N[C@]([H])(C...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY I
Chemical Name: (4S)-4-[[4-[[(2,4-Diaminopteridin-6-yl)m...
CAS No: 66147-29-3
Molecular Formula: C21H24N8O5 ;
Molecular Weight: 468.47
CAT No: ALL-MET-293
Keywords: O=C([C@@H](C1=CC=C(O)C=C1)NC(C(C2N[C@@H]...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY K
Chemical Name: (2S)-2-[(4-Aminobenzoyl)amino]pentanedio...
CAS No: 4271-30-1
Molecular Formula: C12H14N2O5
Molecular Weight: 266.25
CAT No: ALL-MET-301
Keywords: NC1=CC=C(C(N[C@]([H])(C(O)=O)CCC(O)=O)=...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY L
Chemical Name: (2S)-2-[[4-(Methylamino)benzoyl]amino]pe...
CAS No: 52980-68-4 (diacid)
Molecular Formula: C13H16N2O5 (diacid); C13H14N2Na2O5 (disodium salt)
Molecular Weight: 280.28; 324.24
CAT No: ALL-MET-684
Keywords: CNC1=CC=C(C(N[C@]([H])(C(O)=O)CCC(O)=O)=...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE EP IMPURITY H
Chemical Name: (2S)-2-[[4-[[(2,4-Diaminopteridin-6-yl)m...
CAS No: 67022-39-3
Molecular Formula: C21H24N8O5
Molecular Weight: 468.47
CAT No: ALL-MET-393
Keywords: NC1=NC(N=CC(CN(C)C2=CC=C(C(N[C@@](CCC(OC...
Inventory Status:DELIVERY 3-4 WEEKS
Methotrexate α-tert-Butyl Ester
Chemical Name: (S)-5-tert-Butoxy-4-(4-(((2,4-diaminopte...
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Molecular Formula: C24H30N8O5
Molecular Weight: 510.55
CAT No: ALL-MET-703
Keywords: CC(C)(C)OC(=O)[C@H](CCC(=O)O)NC(=O)C1=CC...
Inventory Status:DELIVERY 3-4 WEEKS
METHOTREXATE DIMETHYLAMIDE
Chemical Name: (S)-2-(4-(((2,4-Diaminopteridin-6-yl)met...
CAS No: 71074-44-7
Molecular Formula: C22H27N9O4
Molecular Weight: 481.51
CAT No: ALL-MET-447
Keywords: NC1=NC(N)=NC2=NC=C(CN(C3=CC=C(C(N[C@H](C...
Inventory Status:DELIVERY 3-4 WEEKS