Chapter 38 · Miscellaneous chemical products

HSN code 3822 — chemicals list

28,461 products in our catalogue fall under HSN heading 3822. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Reference Standard

Sitagliptin EP Impurity A

CAS: 823817-55-6
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-028052

Reference Standard

Sitagliptin EP Impurity A phosphate

CAS: 823817-58-9
Formula: C₁₆H₁₈F₆N₅O₅P
MW: 505.31 g/mol

VQ-023761

Reference Standard

Sitagliptin EP Impurity B

CAS: 486460-31-5
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-023768

Reference Standard

Sitagliptin EP Impurity C (Freebase)

CAS: 945261-48-3
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-006694

Reference Standard

Sitagliptin ethyl ester impurity

CAS: 1151240-91-3
Formula: C₁₂H₁₄F₃NO₂
MW: 261.24 g/mol

VQ-028062

Reference Standard

Sitagliptin FP Impurity A

CAS: 2088771-60-0
Formula: C₂₀H₁₉F₆N₅O₅
MW: 523.4 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity B

CAS: 2805078-75-3
Formula: C₁₆H₁₃F₆N₅O₂
MW: 421.3 g/mol

VQ-005923

Reference Standard

Sitagliptin FP Impurity B (R-Isomer)

CAS: 2088771-61-1
Formula: C₁₆H₁₃F₆N₅O₂
MW: 421.3 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity C

CAS: 1803026-58-5
Formula: C₁₆H₁₂F₆N₄O
MW: 390.28 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity D

CAS: 1253056-18-6
Formula: C₁₆H₁₂F₆N₄O
MW: 390.28 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity E (Freebase)

CAS: 936630-57-8
Formula: C₁₀H₁₀F₃NO₂
MW: 233.19 g/mol

VQ-005927

Reference Standard

Sitagliptin FP Impurity E (Hydrochloride)

CAS: 1204818-19-8
Formula: C₁₀H₁₁ClF₃NO₂
MW: 269.65 g/mol

VQ-005928

Reference Standard

Sitagliptin Hydrochloride

CAS: 486459-71-6
Formula: C₁₆H₁₆ClF₆N₅O
MW: 443.77 g/mol

In stock

Reference Standard

Sitagliptin Hydrochloride Hydrate

CAS: 862156-92-1
Formula: C₁₆H₁₈ClF₆N₅O₂
MW: 461.79 g/mol

In stock

Reference Standard

Sitagliptin Hydrochloride S-Isomer

Formula: C₁₆H₁₅F₆N₅O.ClH
MW: 443.78 g/mol

VQ-005929

Reference Standard

Sitagliptin Hydroxy Amide Impurity

CAS: 1253056-01-7
Formula: C₁₆H₁₄F₆N₄O₂
MW: 408.3 g/mol

VQ-021345

Reference Standard

Sitagliptin hydroxylimine impurity

CAS: 1253056-15-3
Formula: C₁₆H₁₃F₆N₅O₂
MW: 421.3 g/mol

VQ-033885

Reference Standard

Sitagliptin Impurity 1(Hydrochloride)

Formula: C₂₄H₂₁F₆N₅O.ClH
MW: 545.91 g/mol

In stock

Reference Standard

Sitagliptin Impurity 13

CAS: 2114328-77-5
Formula: C₁₀H₅F₃O₆
MW: 278.14 g/mol

VQ-042208

Reference Standard

Sitagliptin Impurity 16

CAS: 769195-20-2
Formula: C₂₄H₂₂F₆N₆O₂
MW: 540.5 g/mol

VQ-028061

Reference Standard

Sitagliptin Impurity 18

CAS: 1481965-39-2
Formula: C₆H₆F₃N₅O
MW: 221.14 g/mol

VQ-042209

Reference Standard

Sitagliptin Impurity 22

CAS: 945261-50-7
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-033884

Reference Standard

Sitagliptin Impurity 32

CAS: 945261-49-4
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-033883

Reference Standard

Sitagliptin Impurity 40

CAS: 1459759-18-2
Formula: C₂₄H₂₃F₆N₅O₂
MW: 527.5 g/mol

VQ-033880

Reference Standard

Sitagliptin Impurity 44

CAS: 1334244-28-8
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-042205

Reference Standard

Sitagliptin Impurity 55

CAS: 1512811-20-9
Formula: C₁₀H₈F₃NO
MW: 215.18 g/mol

VQ-042204

Reference Standard

Sitagliptin Impurity 62

CAS: 2379621-81-3
Formula: C₂₅H₂₆F₆N₂O₅
MW: 548.5 g/mol

VQ-033881

Reference Standard

Sitagliptin Impurity 70 (Freebase)

CAS: 2248445-08-9
Formula: C₁₄H₁₇F₃N₂O₂
MW: 302.29 g/mol

VQ-005931

Reference Standard

Sitagliptin Impurity 70 (Hydrochloride)

CAS: 2248445-08-9
Formula: C₁₄H₁₇F₃N₂O₂
MW: 302.29 g/mol

In stock

Reference Standard

Sitagliptin Impurity B

CAS: 2955636-26-5
Formula: C₃₂H₂₅F₁₂N₉O₂
MW: 795.6 g/mol

VQ-044080

Reference Standard

Sitagliptin impurity F

CAS: 1608491-98-0
Formula: C₂₂H₂₄F₆N₄O₂
MW: 490.4 g/mol

VQ-033877

Reference Standard

Sitagliptin Impurity N

CAS: 2409985-39-1
Formula: C₁₆H₁₄F₆N₄O
MW: 392.3 g/mol

In stock

Reference Standard

Sitagliptin Impurity O

CAS: 2072867-07-1
Formula: C₂₆H₂₃F₉N₆O₂
MW: 622.5 g/mol

VQ-028053

Reference Standard

Sitagliptin Ketoamide Impurity

CAS: 764667-65-4
Formula: C₁₆H₁₂F₆N₄O₂
MW: 406.28 g/mol

In stock

Reference Standard

Sitagliptin Malate

CAS: 1240039-02-4
Formula: C₂₀H₂₁F₆N₅O₆
MW: 541.4 g/mol

VQ-033887

Reference Standard

Sitagliptin Morpholine Keto Impurity

CAS: 2248445-00-1
Formula: C₁₄H₁₄F₃NO₃
MW: 301.26 g/mol

In stock

Reference Standard

Sitagliptin N-Acetyl Impurity

CAS: 1379666-94-0
Formula: C₁₈H₁₇F₆N₅O₂
MW: 449.3 g/mol

In stock

Reference Standard

Sitagliptin Nitrosamine Impurity

CAS: 2892260-32-9
Formula: C₆H₆F₃N₅O
MW: 221.14 g/mol

In stock

Reference Standard

Sitagliptin Phosphate

CAS: 654671-78-0
Formula: C₁₆H₂₀F₆N₅O₆P
MW: 523.32 g/mol

In stock

Reference Standard

Sitagliptin phosphate (Monohydrate)

CAS: 654671-77-9
Formula: C₁₆H₂₀F₆N₅O₆P
MW: 523.32 g/mol

VQ-028050

Reference Standard

Sitagliptin Phosphate EP Impurity B

CAS: 1345822-87-8
Formula: C₁₆H₁₉F₅N₅O₅P
MW: 487.32 g/mol

VQ-028051

Reference Standard

Sitagliptin Phosphate EP Impurity C

CAS: 1345822-86-7
Formula: C₁₆H₁₉F₅N₅O₅P
MW: 487.32 g/mol

In stock

Reference Standard

Sitagliptin Pyrazinone Hydrochloride Impurity

Formula: C₆H₅F₃N₄O.ClH
MW: 242.59 g/mol

In stock

Reference Standard

Sitagliptin Pyrazinone Impurity

CAS: 877402-45-4
Formula: C₆H₅F₃N₄O
MW: 206.13 g/mol

VQ-005939

Reference Standard

Sitagliptin Triazole Impurity

CAS: 486460-21-3
Formula: C₆H₇F₃N₄
MW: 192.14 g/mol

VQ-005940

Reference Standard

Sitagliptin WS

CAS: 486460-32-6
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

In stock

Reference Standard

Sitagliptin-d4 phosphate

CAS: 1432063-88-1
Formula: C₁₆H₁₈F₆N₅O₅P
MW: 509.33 g/mol

VQ-042199

Reference Standard

Sitagliptin-N-sulfate

CAS: 940002-57-3
Formula: C₁₆H₁₅F₆N₅O₄S
MW: 487.4 g/mol

VQ-033888

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HSN code 3822 — chemicals list