NITROGEN

Product NDC: 48273-006
11-digit product format: 482730006
Labeler code: 48273
Product ID: 48273-006_43d19f86-8bb9-3b44-e063-6294a90a1514
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: NITROGEN
Dosage form: GAS
Route: RESPIRATORY (INHALATION)
Labeler: Keen Compressed Gas Co. Inc.
Application: NDA205766
Marketing category: NDA
Marketing start: 1970-01-01
Substance: NITROGEN
Active strength: 99 L/100L
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 1 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	48273-006	48273-006-11	D	Discontinued by firm		2026-10-12

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 12 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Snapshot, Source SHA-256 table
Captured / source date	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	`367a005e9d99…`	`383a685ebd0f…`
2024-07-10 04:00 UTC · source 2024-07-09	`557ba5c1ecfa…`	`9c80585c8c6e…`

Source provenance: Browse the complete Orange Book source catalog.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: NITROGEN
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NITROGEN	99 L/100L

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
N762921K75	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
311998	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
ce23d008-6b12-4937-9b87-fea423ac49a8	Available on FDA.report

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
48273-006-03	NITROGEN	361 L in 1 CYLINDER	GAS	361	14
48273-006-04	NITROGEN	597 L in 1 CYLINDER	GAS	597	14
48273-006-06	NITROGEN	3200 L in 1 CYLINDER	GAS	3200	14
48273-006-07	NITROGEN	4727 L in 1 CYLINDER	GAS	4727	14
48273-006-08	NITROGEN	6456 L in 1 CYLINDER	GAS	6456	14
48273-006-09	NITROGEN	111455.11 L in 1 CYLINDER	GAS	111455.11	14
48273-006-10	NITROGEN	160216.72 L in 1 CYLINDER	GAS	160216.72	14
48273-006-11	NITROGEN	265 L in 1 CYLINDER	GAS	265	14
48273-006-12	NITROGEN	265 L in 1 DEWAR	GAS	265	14
48273-006-13	NITROGEN	3000 L in 1 TANK	GAS	3000	14

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
NITROGEN	ACTIVE INGREDIENT	N762921K75	NITROGEN GAS [KEEN COMPRESSED GAS CO. INC.]	3
NITROGEN	ACTIVE MOIETY	N762921K75	NITROGEN GAS [KEEN COMPRESSED GAS CO. INC.]	3

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
48273-006	NITROGEN GAS [KEEN COMPRESSED GAS CO. INC.]	13	Current NDC, Legacy NDC, 10 package rows	20241012_ce23d008-6b12-4937-9b87-fea423ac49a8.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 2 of 3 · 41 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Join
Nitrogen	NITROGEN	Young Welding Supply, Inc	86565775-ba7a-4e84-a9d9-72806a871b59	2025-11-26	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Dale Oxygen And Acetylene Service, Inc	b4d03108-9837-495b-bf0d-2bb929cb7e39	2025-11-25	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	S. J. Smith Co., Inc.	d85670e1-a5e8-466d-bf58-9d6c75b2a691	2025-11-25	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	A & B Welding Supply Co.	d8143272-2594-f3f4-e053-2a95a90abf6e	2025-11-18	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Keen Compressed Gas Co. Inc.	ce23d008-6b12-4937-9b87-fea423ac49a8	2025-11-17	Exact identifier application applno (NDA): 205766 application number: NDA205766 ndc (product): 48273-006
NITROGEN	NITROGEN	Superior Welding Supply Co	8c3be9ad-0e95-43db-924d-d31ccea61f89	2025-11-14	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Baker's Gas & Welding Supplies Inc.	7a2b122f-b115-4f75-bd50-00a14036aad0	2025-11-11	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Andy-Oxy Co., Inc.	2914edb9-b3e3-4407-8be3-3e830f710e74	2025-10-30	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	801576526	754a7d13-973f-42ed-87fa-3ef5d5f90bec	2025-10-29	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	A-OX Welding Supply, LLC	d810b2ee-0e0a-e952-e053-2a95a90afeca	2025-10-23	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Jackson Welding Supply Co Inc.	7c242f6e-06a9-44cd-8aec-2d90ece44f44	2025-10-09	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	California Tool and Welding Supply, LLC	30e78ac6-64e3-41d0-8097-cb250c7b3739	2025-10-06	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	United States Welding, Inc.	c7468c8d-046b-4f0e-b91d-4044a3cef26e	2024-10-29	Exact identifier application applno (NDA): 205766 application number: NDA205766
Nitrogen	NITROGEN	Wilson Products Compressed Gas Co.	895f2818-db4b-4533-8b0b-780f8c556de8	2024-10-29	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	O.E. Meyer Company	c5df5cb8-1dca-4c0f-bbfb-42c9948413f6	2024-10-28	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Strate Welding Supply Co., Inc.	4ddc7605-dc42-4728-924e-cd772088c3cb	2024-10-28	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Indiana Oxygen Company Inc	68349b39-b874-4df5-813a-8633c12787ce	2024-10-23	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Badger Welding Supplies, Inc.	bf104a2e-d812-455a-9d3a-86aadf02ce84	2024-10-12	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Airweld, Inc	55e1aa68-e3e4-4862-a16c-18bcaed5be18	2024-10-08	Exact identifier application applno (NDA): 205766 application number: NDA205766
NITROGEN	NITROGEN	Noble Gas Solutions, Inc.	af2bcc03-89aa-48aa-8749-cb53be56432e	2024-10-06	Exact identifier application applno (NDA): 205766 application number: NDA205766

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
N762921K75	NITROGEN	7727-37-9	NITROGEN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
311998	nitrogen 99 % Gas for Inhalation	PSN	ce23d008-6b12-4937-9b87-fea423ac49a8	14
311998	nitrogen 99 % Gas for Inhalation	SCD	ce23d008-6b12-4937-9b87-fea423ac49a8	14

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
48273-006-03	48273000603	361 L in 1 CYLINDER (48273-006-03)	361 l	1970-01-01	0000-00-00	No	No	Current
48273-006-04	48273000604	597 L in 1 CYLINDER (48273-006-04)	597 l	1970-01-01	0000-00-00	No	No	Current
48273-006-06	48273000606	3200 L in 1 CYLINDER (48273-006-06)	3200 l	1970-01-01	0000-00-00	No	No	Current
48273-006-07	48273000607	4727 L in 1 CYLINDER (48273-006-07)	4727 l	1970-01-01	0000-00-00	No	No	Current
48273-006-08	48273000608	6456 L in 1 CYLINDER (48273-006-08)	6456 l	1970-01-01	0000-00-00	No	No	Current
48273-006-09	48273000609	111455.11 L in 1 CYLINDER (48273-006-09)	111455.11 l	1970-01-01	0000-00-00	No	No	Current
48273-006-10	48273000610	160216.72 L in 1 CYLINDER (48273-006-10)	160216.72 l	1970-01-01	0000-00-00	No	No	Current
48273-006-11	48273000611	265 L in 1 CYLINDER (48273-006-11)	265 l	1970-01-01	0000-00-00	No	No	Current
48273-006-12	48273000612	265 L in 1 DEWAR (48273-006-12)	265 l	1970-01-01	0000-00-00	No	No	Current
48273-006-13	48273000613	3000 L in 1 TANK (48273-006-13)	3000 l	1970-01-01	0000-00-00	No	No	Current